@article{SJIM_2012_15_3_a2,
     author = {V. B. Gusev},
     title = {A model for the diversification of production for a~region of intensive subsoil development},
     journal = {Sibirskij \v{z}urnal industrialʹnoj matematiki},
     pages = {24--36},
     publisher = {mathdoc},
     volume = {15},
     number = {3},
     year = {2012},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/SJIM_2012_15_3_a2/}
}