TY - JOUR AU - E. A. Shchepakina TI - Two Forms of Stability Change for Integral Manifolds JO - Differencialʹnye uravneniâ PY - 2004 SP - 713 EP - 716 VL - 40 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_2004_40_5_a16/ LA - ru ID - DE_2004_40_5_a16 ER -