%0 Journal Article %A A. K. Kel'mans %T $3$-connected graphs without essential $3$-cuts and triangles %J Doklady Akademii Nauk %D 1986 %P 531-535 %V 288 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1986_288_3_a3/ %G ru %F DAN_1986_288_3_a3