@article{DAN_1978_243_5_a6,
     author = {A. M. Krasnosel'skii},
     title = {A priori estimates of the norms of solutions of scalar inequalities},
     journal = {Doklady Akademii Nauk},
     pages = {1119--1122},
     publisher = {mathdoc},
     volume = {243},
     number = {5},
     year = {1978},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1978_243_5_a6/}
}