%0 Journal Article %A S. V. Sudoplatov %T Partial algebras associated with polygonometries of pairs of %J Algebra i logika %D 1997 %P 454-476 %V 36 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/AL_1997_36_4_a5/ %G ru %F AL_1997_36_4_a5