%0 Journal Article %A A. P. Kombarov %T Functionally open and rectangular coverings of $X^2\setminus\Delta$ and some topological characteristics of Corson and Eberlein compact spaces %J Vestnik Moskovskogo universiteta. Matematika, mehanika %D 1988 %P 52-54 %N 3 %U http://geodesic.mathdoc.fr/item/VMUMM_1988_3_a14/ %G ru %F VMUMM_1988_3_a14