@article{ZVMMF_2001_41_3_a2,
     author = {V. I. Zabotin and Yu. A. Chernyaev},
     title = {A generalization of the gradient projection method to extremal problems with preconvex constraints},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {367--373},
     publisher = {mathdoc},
     volume = {41},
     number = {3},
     year = {2001},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_2001_41_3_a2/}
}