@article{DE_1975_11_5_a2,
     author = {G. S. Krechetov},
     title = {Asymptotic properties of the solutions of a certain system of two differential equations},
     journal = {Differencialʹnye uravneni\^a},
     pages = {798--804},
     publisher = {mathdoc},
     volume = {11},
     number = {5},
     year = {1975},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1975_11_5_a2/}
}