%0 Journal Article %A B. È. Shapirovskii %T On $\pi$-character and $\pi$-weight in compact Hausdorff spaces %J Doklady Akademii Nauk %D 1975 %P 799-802 %V 223 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1975_223_4_a6/ %G ru %F DAN_1975_223_4_a6