%0 Journal Article %A C. Ryll-Nardzewski %T D. Blackwell's conjecture on power series with random coefficients %J Studia Mathematica %D 1953 %P 30-36 %V 13 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/sm-13-1-30-36/ %R 10.4064/sm-13-1-30-36 %G en %F 10_4064_sm_13_1_30_36