@article{ZVMMF_1983_23_4_a24,
     author = {Kh. M. Hamzayev and M. A. Tairov},
     title = {Analysis of the optimal control of oil expulsion by water},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {994--999},
     publisher = {mathdoc},
     volume = {23},
     number = {4},
     year = {1983},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_1983_23_4_a24/}
}