%0 Journal Article %A A. V. Sychev %T Quasiconformity coefficients for a pair of dihedral wedges and cones %J Doklady Akademii Nauk %D 1990 %P 1328-1329 %V 312 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1990_312_6_a10/ %G ru %F DAN_1990_312_6_a10