%0 Journal Article %A V. A. Vassiliev %T On topological invariants of real algebraic functions %J Funkcionalʹnyj analiz i ego priloženiâ %D 2011 %P 4-15 %V 45 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/FAA_2011_45_3_a1/ %G ru %F FAA_2011_45_3_a1