TY - JOUR AU - A. G. Pinus TI - On the number of discriminant varieties that are incomparable JO - Algebra i logika PY - 1989 SP - 311 EP - 323 VL - 28 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/AL_1989_28_3_a3/ LA - ru ID - AL_1989_28_3_a3 ER -