%0 Journal Article %A V. Mityushev %T Riemann problem on the double of a multiply connected circular region %J Annales Polonici Mathematici %D 1997 %P 1-14 %V 67 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/ap-67-1-1-14/ %R 10.4064/ap-67-1-1-14 %G en %F 10_4064_ap_67_1_1_14