%0 Journal Article %A Fabrikant, Valery I. %T Exact solutions to some external mixed problems in potential theory %J Applications of Mathematics %D 1986 %P 224-246 %V 31 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.21136/AM.1986.104200/ %R 10.21136/AM.1986.104200 %G en %F 10_21136_AM_1986_104200