TY - JOUR AU - V. A. Iskovskikh TI - Generators and relations in a two-dimensional Cremona group JO - Vestnik Moskovskogo universiteta. Matematika, mehanika PY - 1983 SP - 43 EP - 48 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/VMUMM_1983_5_a10/ LA - ru ID - VMUMM_1983_5_a10 ER -