%0 Journal Article %A M. A. Stepanova %T Generic immersions of the two-sphere to $\mathbf R^3$ and their skeleta %J Zapiski Nauchnykh Seminarov POMI %D 2003 %P 300-313 %V 299 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZNSL_2003_299_a20/ %G ru %F ZNSL_2003_299_a20