TY - JOUR AU - R. Picard TI - An Elementary Proof for a Compact Imbedding Result in Generalized Electromagnetic Theory. JO - Mathematische Zeitschrift PY - 1984 SP - 151 EP - 164 VL - 187 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZ_1984__187_173479/ ID - MZ_1984__187_173479 ER -