@article{DE_1976_12_6_a20,
     author = {A. A. Pankov},
     title = {The dependence of the solutions of certain variational inequalities on the parameters},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1129--1130},
     publisher = {mathdoc},
     volume = {12},
     number = {6},
     year = {1976},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1976_12_6_a20/}
}