TY - JOUR AU - Vincenzo Moscatelli TI - Strongly nonnorming subspaces and prequojections JO - Studia Mathematica PY - 1989 SP - 249 EP - 254 VL - 95 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/sm-95-3-249-254/ DO - 10.4064/sm-95-3-249-254 LA - en ID - 10_4064_sm_95_3_249_254 ER -