@article{
  author = {Javaheri, M., Daneshian, J.},
  title = {Effect of planting date and cutting leaves on agronomic traits and yield of sunflower cultivars in dry farming},
  journal = {New Finding in Agriculture},
  year = {2007},
  volume = {2},
  number = {5},
  pages = {17-25},
  doi = {}
}