@article{DAN_1983_273_4_a5,
     author = {A. A. Kaplan and R. V. Namm},
     title = {On a characteristic of minimizing sequences for the {Signorini}},
     journal = {Doklady Akademii Nauk},
     pages = {797--800},
     publisher = {mathdoc},
     volume = {273},
     number = {4},
     year = {1983},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1983_273_4_a5/}
}