@article{DAN_1977_233_3_a7,
     author = {M. A. Krasnosel'skii and A. V. Pokrovskii},
     title = {The principle of absence of bounded solutions in the problem of absolute stability},
     journal = {Doklady Akademii Nauk},
     pages = {293--296},
     publisher = {mathdoc},
     volume = {233},
     number = {3},
     year = {1977},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1977_233_3_a7/}
}