@article{DE_1981_17_12_a3,
     author = {G. S. Krechetov},
     title = {Stability in the large of autonomous systems of two differential equations with two nonlinearities},
     journal = {Differencialʹnye uravneni\^a},
     pages = {2144--2148},
     publisher = {mathdoc},
     volume = {17},
     number = {12},
     year = {1981},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1981_17_12_a3/}
}