%0 Journal Article %A S. V. Sudoplatov %T $\omega$-Stable Trigonometries on a Projective Plane %J Matematičeskie trudy %D 2002 %P 135-166 %V 5 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/MT_2002_5_1_a9/ %G ru %F MT_2002_5_1_a9