%0 Journal Article %A D. A. Panov %T Special Points of Surfaces in the Three-Dimensional Projective Space %J Funkcionalʹnyj analiz i ego priloženiâ %D 2000 %P 49-63 %V 34 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/FAA_2000_34_4_a3/ %G ru %F FAA_2000_34_4_a3