@article{
  author = {Daya, Ali Akbar},
  title = {Nonlinear disjunctive kriging for the estimating and modeling of a vein copper deposit},
  journal = {Iranian Journal of Earth Sciences},
  year = {2019},
  volume = {11},
  number = {3},
  pages = {226-236},
  doi = {10.30495/ijes.2019.667381}
}