@inproceedings{sgem2019s03002,
  title = {A HYBRID PARTICLE SWARM OPTIMIZATION SOLUTION TO CONSTRAINED LONG-TERM PRODUCTION SCHEDULING AT OPEN PIT MINING},
  author = {Kamyar Tolouei},
  booktitle = {SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 19th SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings19th, Science and Technologies in Geology, Exploration And Mining},
  year = {2019},
  pages = {15-22},
  publisher = {STEF92 Technology},
  doi = {10.5593/sgem2019/1.3/s03.002}
}