%0 Journal Article %A V. A. Iskovskikh %T Generators and relations in the groups of birational automorphisms of two classes of rational surfaces %J Informatics and Automation %D 1984 %P 67-78 %V 165 %I mathdoc %U http://geodesic.mathdoc.fr/item/TRSPY_1984_165_a7/ %G ru %F TRSPY_1984_165_a7