<span style="border-collapse:collapse"><div style="font-family:Calibri"><font color="#333333"><font face="Times New Roman"><font size="4"><em>Dear all,</em></font></font></font></div>
<div style="font-family:Calibri"><font color="#333333"><font face="Times New Roman" size="4"><em><span>This is the last call for the conference ECOS2011 that will be held in Serbia.</span></em></font></font></div><div>
<font><font><font><em><span style="color:rgb(0, 0, 0);font-family:arial, sans-serif"><div style="font-size:13px;font-style:normal">Please be aware of conference ECOS2011 to be held 4-7 July 2011 in Novi Sad, Serbia (<a href="http://www.ecos2011.com/" style="color:rgb(64, 100, 128)" target="_blank">www.ecos2011.com</a>).</div>
<div style="font-size:13px;font-style:normal">This is <span style="font-family:'Palatino Linotype', 'Book Antiqua', Palatino, serif">The 24th International Conference on Efficiency, Cost, Optimization, </span><span style="font-family:'Palatino Linotype', 'Book Antiqua', Palatino, serif">Simulation and Environmental Impact of Energy Systems. There is special session devoted to Energy and Buildings. There will be special issue of Energy and Buildings journal devoted to this conference.</span></div>
<div style="font-size:13px;font-style:normal"><span style="font-family:'Palatino Linotype', 'Book Antiqua', Palatino, serif">Submission deadline is January 15th 2011.</span></div><div style="font-size:13px;font-style:normal">
<span style="font-family:'Palatino Linotype', 'Book Antiqua', Palatino, serif"><br></span></div><div style="font-size:13px;font-style:normal"><span style="font-family:'Palatino Linotype', 'Book Antiqua', Palatino, serif">Best regards</span></div>
<div style="font-size:13px;font-style:normal"><span style="font-family:'Palatino Linotype', 'Book Antiqua', Palatino, serif"><br></span></div><div style="font-size:13px;font-style:normal"><span style="font-family:'Palatino Linotype', 'Book Antiqua', Palatino, serif">Milorad Bojic, prof.</span></div>
<div style="font-size:13px;font-style:normal"><span style="font-family:'Palatino Linotype', 'Book Antiqua', Palatino, serif">Univesity of Kragujevac</span></div><div style="font-size:13px;font-style:normal">
<font face="'Palatino Linotype', 'Book Antiqua', Palatino, serif">34000 Kragujevac</font></div><div style="font-size:13px;font-style:normal"><font face="'Palatino Linotype', 'Book Antiqua', Palatino, serif">Serbia</font></div>
<div style="font-size:13px;font-style:normal"><font face="'Palatino Linotype', 'Book Antiqua', Palatino, serif"><br></font></div></span>
</em></font></font></font></div><div style="font-size:16px;font-family:Calibri"><font color="#333333"><font face="Times New Roman"><font size="4"><em><span><br></span></em></font></font></font></div><div style="font-size:16px;font-family:Calibri">
<font color="#333333"><font face="Times New Roman"><font size="4"><em><span>Dear prospective authors,</span><br style="background-color:rgb(255, 255, 255);color:rgb(0, 0, 153)">
</em></font><br style="background-color:rgb(255, 255, 255);color:rgb(0, 0, 153)"><span>We would like to convey our appreciation for all the abstracts that have been submitted for the ECOS 2011 Conference within the planned deadline of <span>December 23, 2010</span>. </span></font><br style="background-color:rgb(255, 255, 255);color:rgb(0, 0, 153)">
<br style="background-color:rgb(255, 255, 255);color:rgb(0, 0, 153)"></font></div><font color="#333333" style="font-size:16px;font-family:Calibri"><span><font face="Times New Roman">Considering that many of you are not working during the holidays, we would like to inform you that the deadline for submitting the abstracts has been extended to <span>January 15, 2011</span>and we thus attach the Last Call for abstracts submission. There will not be any further postponement of the deadlines because of the abstract reference procedure.</font></span></font><div style="font-size:16px;font-family:Calibri">
<br style="background-color:rgb(255, 255, 255);color:rgb(0, 0, 153)"><br style="background-color:rgb(255, 255, 255);color:rgb(0, 0, 153)"><font face="Times New Roman"><font color="#333333"><span>You can register and submit abstracts at the link <span><a href="http://registration.ecos2011.com/" style="color:rgb(64, 100, 128)" target="_blank">http://registration.ecos2011.com/</a></span>. In more detail, at the top right corner of the web page that appears click the link "Register", then enter your name, email address and password and wait for the confirmation mail from the system. The mail will contain a link to confirm your registration. After you have visited the link you can log in. When you have successfully logged into the site, go to "Portal" (left menu), then click the link "Submit Abstract" (from the "My Conferences", bottom-right) and fill in the form.</span><br style="background-color:rgb(255, 255, 255);color:rgb(0, 0, 153)">
<br style="background-color:rgb(255, 255, 255);color:rgb(0, 0, 153)"><span>To better succeed in abstract review and acceptance, please follow the abstract preparation instructions available on the link: <span><a href="http://ecos2011.com/TemplateandInstructionsforAbstractPreparation.dot" style="color:rgb(64, 100, 128)" target="_blank">"http://ecos2011.com/Template and Instructions for Abstract Preparation.dot "</a></span>.</span><br style="background-color:rgb(255, 255, 255);color:rgb(0, 0, 153)">
<br style="background-color:rgb(255, 255, 255);color:rgb(0, 0, 153)"><span>Should any problem occur during the process of registration or submission of abstracts, do not hesitate to contact the site administrator by sending an e-mail to<span><a href="mailto:support@ecos2011.com" style="color:rgb(64, 100, 128)" target="_blank">support@ecos2011.com</a></span> .</span><br style="background-color:rgb(255, 255, 255);color:rgb(0, 0, 153)">
<br style="background-color:rgb(255, 255, 255);color:rgb(0, 0, 153)"><span>Warm season’s greetings,</span><br style="background-color:rgb(255, 255, 255);color:rgb(0, 0, 153)"><span>The ECOS2011 Organizing Committee</span></font></font></div>
<div style="font-size:16px;font-family:Calibri"><font face="Times New Roman"><font color="#333333"><span></span></font></font> </div><div style="font-size:16px;font-family:Calibri"><br></div></span>