@article{DE_1992_28_9_a12,
     author = {S. Ya. Serovaǐskiǐ},
     title = {Optimal control in a nonlinear stationary system with a nonmonotone operator},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1579--1587},
     publisher = {mathdoc},
     volume = {28},
     number = {9},
     year = {1992},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1992_28_9_a12/}
}