TY - JOUR AU - I. V. Gaishun TI - Discrete equations with variable structure and the stability of their solutions JO - Differencialʹnye uravneniâ PY - 1997 SP - 1607 EP - 1614 VL - 33 IS - 12 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1997_33_12_a3/ LA - ru ID - DE_1997_33_12_a3 ER -