@article{
  author = {. Abdollahzadeh Ahangar, حسین, . Khaibari, مهلا, Jafari Rad, N.},
  title = {A Characterization of Trees with Large Roman Domination Number},
  journal = {Journal of New Researches in Mathematics},
  year = {2016},
  volume = {2},
  issue = {2},
  pages = {11-19},
  doi = {},
  url = {https://sanad.iau.ir/fa/Article/798717}
}