@article{DE_1996_32_2_a4,
     author = {A. Yu. Kolesov and N. Kh. Rozov},
     title = {Duck cycles of three-dimensional relaxation systems with one fast and two slow variables},
     journal = {Differencialʹnye uravneni\^a},
     pages = {180--184},
     publisher = {mathdoc},
     volume = {32},
     number = {2},
     year = {1996},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1996_32_2_a4/}
}