@article{SJIM_2006_9_2_a6,
     author = {L. I. Kononenko},
     title = {The effect of the shape of an integral manifold on the occurrence of relaxation oscillations},
     journal = {Sibirskij \v{z}urnal industrialʹnoj matematiki},
     pages = {75--80},
     publisher = {mathdoc},
     volume = {9},
     number = {2},
     year = {2006},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/SJIM_2006_9_2_a6/}
}