%0 Journal Article %A N. V. Bezverkhniy %T The area theorem for the disc diagram over $C(3)$-$T(6)$-group %J Čebyševskij sbornik %D 2016 %P 18-27 %V 17 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/CHEB_2016_17_3_a1/ %G ru %F CHEB_2016_17_3_a1