TY - JOUR AU - Vadim Komkov AU - Carter Waid TI - Asymptotic behavior of non-linear inhomogeneous equations via non-standard analysis. Part I. Second order equations JO - Annales Polonici Mathematici PY - 1973 SP - 67 EP - 87 VL - 28 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/ap-28-1-67-87/ DO - 10.4064/ap-28-1-67-87 LA - en ID - 10_4064_ap_28_1_67_87 ER -