TY - JOUR AU - A. I. Dvirnyǐ AU - V. I. Slyn'ko TI - An analog of Kamenkov's critical case for systems of ordinary differential equations with pulse action JO - Sibirskij žurnal industrialʹnoj matematiki PY - 2012 SP - 22 EP - 33 VL - 15 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/SJIM_2012_15_1_a2/ LA - ru ID - SJIM_2012_15_1_a2 ER -