TY - JOUR AU - J. Kijowski AU - W. Szczyrba TI - On differentiability in an important class of locally convex spaces JO - Studia Mathematica PY - 1968 SP - 247 EP - 257 VL - 30 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/sm-30-2-247-257/ DO - 10.4064/sm-30-2-247-257 LA - en ID - 10_4064_sm_30_2_247_257 ER -