%0 Journal Article %A Kamkar, Peyman, Nili, Mohammad Reza, Ali Abadi, Khadijeh %T Testing Factorial Structure of UseLearn Questionnaire and its Implementing in E-Learning Universities of Tehran %J Information and Communication Technology in Educational Sciences %V 4 %N 13 %P 105-127 %D 2013 %R %U https://sanad.iau.ir/fa/Article/1006440