@article{DE_2003_39_11_a8,
     author = {N. A. Magnitskii and S. V. Sidorov},
     title = {Finding {Homoclinic} and {Heteroclinic} {Contours} of {Singular} {Points} of {Nonlinear} {Systems} of {Ordinary} {Differential} {Equations}},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1511--1520},
     publisher = {mathdoc},
     volume = {39},
     number = {11},
     year = {2003},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_2003_39_11_a8/}
}