TY - JOUR AU - V. P. Viflyantsev TI - Integrable distributions with singularities JO - Matematičeskie zametki PY - 1979 SP - 921 EP - 930 VL - 26 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_1979_26_6_a10/ LA - ru ID - MZM_1979_26_6_a10 ER -