TY - JOUR AU - A. O. Prishlyak TI - Morse--Smale Vector Fields without Closed Trajectories on 3-Manifolds JO - Matematičeskie zametki PY - 2002 SP - 254 EP - 260 VL - 71 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_2002_71_2_a8/ LA - ru ID - MZM_2002_71_2_a8 ER -