@article{
  author = {Saeidi, Sepideh, Mohammadzadeh, Marjan},
  title = {Fundamental of Spatial Data Modelling for 3D GIS},
  journal = {Human & Environment},
  year = {2015},
  volume = {13},
  issue = {3},
  pages = {29-42},
  doi = {},
  url = {https://sanad.iau.ir/fa/Article/848295}
}