%0 Journal Article %A J. Saranen %A K. J. Witsch %T Exterior boundary value problems for elliptic equations %J Annales Fennici Mathematici %D 1983 %P 3-42 %V 8 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.5186/aasfm.1983.0821/ %R 10.5186/aasfm.1983.0821 %G en %F AFM_1983_8_1_a0