%0 Journal Article %A A. O. Ivanov %A A. A. Tuzhilin %T Immersed polygons and their diagonal triangulations %J Izvestiya. Mathematics %D 2008 %P 63-90 %V 72 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/IM2_2008_72_1_a3/ %G en %F IM2_2008_72_1_a3