@article{DAN_1983_271_6_a6,
     author = {M. A. Krasnosel'skii and A. V. Pokrovskii},
     title = {The absolute stability of systems with several nonlinear components},
     journal = {Doklady Akademii Nauk},
     pages = {1314--1316},
     publisher = {mathdoc},
     volume = {271},
     number = {6},
     year = {1983},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1983_271_6_a6/}
}