TY - JOUR AU - Diaz, Joaquin B. AU - VĂ½bornĂ½, Rudolf TI - A mean value theorem for strongly continuous vector valued functions JO - Czechoslovak Mathematical Journal PY - 1964 SP - 322 EP - 323 VL - 14 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1964.100622/ DO - 10.21136/CMJ.1964.100622 LA - en ID - 10_21136_CMJ_1964_100622 ER -