@article{
  author = {Omidvari Nia, Mona, Musavi-Jahromi, Seyed Habib},
  title = {Effect of approach length and angle of ski jump on the outlet trajectory},
  journal = {Journal of Water and Soil Resources Conservation},
  year = {2012},
  volume = {1},
  number = {4},
  pages = {1-18},
  doi = {}
}