%0 Journal Article %A V. A. Valiev %T On the spectral dimension of bicompact extensions and products of topological spaces %J Doklady Akademii Nauk %D 1971 %P 262-265 %V 200 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1971_200_2_a2/ %G ru %F DAN_1971_200_2_a2