%0 Journal Article %A A. A. Oshemkov %T Morse functions on two-dimensional surfaces. Encoding of singularities %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 1994 %P 131-140 %V 205 %I mathdoc %U http://geodesic.mathdoc.fr/item/TM_1994_205_a10/ %G ru %F TM_1994_205_a10