TY - JOUR AU - G. A. Mustafin TI - Families of algebraic varieties and invariant cycles JO - Izvestiya. Mathematics PY - 1986 SP - 251 EP - 278 VL - 27 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IM2_1986_27_2_a3/ LA - en ID - IM2_1986_27_2_a3 ER -