TY - JOUR AU - P. M. Akhmet'ev TI - Smooth immersions of manifolds of low dimension JO - Sbornik. Mathematics PY - 1995 SP - 155 EP - 176 VL - 83 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/SM_1995_83_1_a7/ LA - en ID - SM_1995_83_1_a7 ER -