@misc{INTF_1985_3_a2, title = {Recommended {References}}, journal = {Itogi Nauki i Tekhniki. Seriya Sovremennye Problemy Matematiki. Fundamental'nye Napravleniya}, pages = {292--294}, year = {1985}, volume = {3}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/INTF_1985_3_a2/} }