@inproceedings{sgem2019s11092,
  title = {COMPARISON BETWEEN THE 1970 STEREOGRAPHIC PROJECTION AND A DOUBLE-STEREOGRAPHIC PROJECTION},
  author = {Doina Vasilca},
  booktitle = {SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 19th International Multidisciplinary Scientific GeoConference SGEM2019, Informatics, Geoinformatics and Remote Sensing},
  year = {2019},
  pages = {749-756},
  publisher = {STEF92 Technology},
  doi = {10.5593/sgem2019/2.2/s11.092}
}