TY - JOUR AU - A. V. Pukhlikov TI - Birational automorphisms of a~double space and double quadric JO - Izvestiya. Mathematics PY - 1989 SP - 233 EP - 243 VL - 32 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IM2_1989_32_1_a12/ LA - en ID - IM2_1989_32_1_a12 ER -