Thanasis Daradoumis, Santi Caball�, Joan Manuel Marqu�s, Fatos Xhafa <br/><br/>
Intelligent Collaborative e-Learning Systems and Applications 

 -  2009 
<br/><br/><label>ISBN: </label>978-3-642-04001-6 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computers and Education<br/>e-Commerce/e-business<br/>Mathematical and Computational Engineering<br/>Engineering