00449nas a2200157   4500000000100000000000100001008004100002100001700043700002000060700002300080700001700103245007700120856007100197300001600268490000700284       2010                            d1 aRoc Meseguer1 aLeandro Navarro1 aPedro Damian-Reyes1 aJesus Favela00aContext Awareness for Collaborative Learning with Uncertainty Management  uhttp://www.jucs.org/jucs_16_12/context_awareness_for_collaborative  a1556–15760 v16