@article{DAN_1961_137_5_a0,
     author = {I. Ya. Bakelman and M. A. Krasnosel'skii},
     title = {Non-trivial solutions of the {Dirichlet} problem for equations with {Monge--Amp\`ere} operator},
     journal = {Doklady Akademii Nauk},
     pages = {1007--1010},
     publisher = {mathdoc},
     volume = {137},
     number = {5},
     year = {1961},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1961_137_5_a0/}
}