%0 Journal Article %A S. P. Novikov %A A. T. Fomenko %T Petr Konstantinovich Rashevskii (on his seventieth birthday) %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 1977 %P 173-179 %V 32 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/RM_1977_32_5_a3/ %G en %F RM_1977_32_5_a3