%0 Journal Article %A A. Yu. Borisovich %T The~reduction of a problem on the bifurcation of minimal surfaces to operator equations and the search for bifurcations of a catenoid, a helicoid, and the Scherk and Enneper surfaces %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 1986 %P 131-132 %V 41 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/RM_1986_41_5_a9/ %G en %F RM_1986_41_5_a9