%0 Journal Article %A E. G. Pytkeev %A M. Yu. Khachai %T Sigma-compactness of metric Boolean algebras and uniform convergence of frequencies to probabilities %J Trudy Instituta matematiki i mehaniki %D 2010 %P 127-139 %V 16 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/TIMM_2010_16_1_a10/ %G ru %F TIMM_2010_16_1_a10