@article{
  author = {Abbasi Asfajir, Ali Asghar, Rezaei Ghale, Homa},
  title = {Need Assessment of Developing Vocational and Skill Virtual Education in Mazandaran Province},
  journal = {Information and Communication Technology in Educational Sciences},
  year = {2011},
  volume = {1},
  number = {3},
  pages = {113-143},
  doi = {}
}