TY - JOUR AU - Newman, H. A. TI - On the ultimate boundedness of the solutions of certain differential equations JO - Compositio Mathematica PY - 1951 SP - 142 EP - 156 VL - 8 PB - Kraus Reprint UR - http://www.numdam.org/item/CM_1951__8__142_0/ LA - en ID - CM_1951__8__142_0 ER -