%0 Journal Article %A M. S. Mel'nikov %T Metric properties of analytic $\alpha$-capacity and approximation of analytic functions with a~H\"older condition by rational functions %J Sbornik. Mathematics %D 1969 %P 115-124 %V 8 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/SM_1969_8_1_a5/ %G en %F SM_1969_8_1_a5