@article{
  author = {Salehi, Mojtaba},
  title = {Latent Feature Based Recommender System for Learning Materials Using Genetic Algorithm},
  journal = {Journal of Information Systems and Telecommunication (JIST) },
  year = {2014},
  volume = {2},
  number = {7},
  pages = {1-10},
  doi = {10.7508/jist.2014.03.001}
}