@article{ZVMMF_1992_32_8_a4,
     author = {O. Obradovich and M. M. Potapov and A. V. Razgulin},
     title = {A regularized gradient-projection method in a parabolic optimal control problem},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {1197--1212},
     year = {1992},
     volume = {32},
     number = {8},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_1992_32_8_a4/}
}