%0 Journal Article %A B. Efimov %T Extremally disconnected bicompacta %J Doklady Akademii Nauk %D 1967 %P 771-774 %V 172 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1967_172_4_a5/ %G ru %F DAN_1967_172_4_a5