TY - JOUR AU - A. L. Fel'shtyn TI - The structure of phase diagrams of three-dimensional systems of Morse--Smale type JO - Differencialʹnye uravneniâ PY - 1979 SP - 949 EP - 950 VL - 15 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1979_15_5_a25/ LA - ru ID - DE_1979_15_5_a25 ER -