@article{1183537778,
author = {Ahmad, Shair and Lazer, A. C.},
title = {Component properties of second order linear systems},
journal = {Bull. Amer. Math. Soc.},
volume = {82},
number = {3},
year = {1976},
pages = { 287-289},
language = {en},
url = {http://dml.mathdoc.fr/item/1183537778}
}
Ahmad, Shair; Lazer, A. C. Component properties of second order linear systems. Bull. Amer. Math. Soc., Tome 82 (1976) no. 3, pp. 287-289. http://gdmltest.u-ga.fr/item/1183537778/