@article{
  author = {MalekHoseini, Abas, Saffari Raad, Ali, Ghasemi, Ahmad, Rajabi Amir Abad, Robabeh},
  title = {Analysis the Urban Hierarchy of Gilan  Province between 1986- 2011- Based on: Rank-Size,  logarithmic Models,
the Lorenz Curve and the Gini Coefficient},
  journal = {},
  year = {2015},
  volume = {8},
  number = {30},
  pages = {111-135},
  doi = {}
}