@article{DE_2003_39_10_a12,
     author = {S. Ya. Serovaǐskiǐ},
     title = {Optimal {Control} of an {Elliptic} {Equation} with a {Nonsmooth} {Nonlinearity}},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1420--1424},
     publisher = {mathdoc},
     volume = {39},
     number = {10},
     year = {2003},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_2003_39_10_a12/}
}