TY - JOUR AU - J. Saranen AU - K. J. Witsch TI - Exterior boundary value problems for elliptic equations JO - Annales Fennici Mathematici PY - 1983 SP - 3 EP - 42 VL - 8 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.5186/aasfm.1983.0821/ DO - 10.5186/aasfm.1983.0821 LA - en ID - AFM_1983_8_1_a0 ER -