TY - JOUR AU - S. Szufla TI - On the boundedness of solutions of non-linear differential equations in Banach spaces JO - Commentationes Mathematicae PY - 1979 SP - 381 EP - 387 VL - 21 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.14708/cm.v21i2.5997/ DO - 10.14708/cm.v21i2.5997 LA - pl ID - 10_14708_cm_v21i2_5997 ER -