TY - JOUR AU - Heinig, Hans P. AU - Kufner, Alois TI - Weighted Friedrichs inequalities in amalgams JO - Czechoslovak Mathematical Journal PY - 1993 SP - 285 EP - 308 VL - 43 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1993.128404/ DO - 10.21136/CMJ.1993.128404 LA - en ID - 10_21136_CMJ_1993_128404 ER -