@article{GDZPPN002311003, title = {Lp-Perturbations of Second Order Linear Differential Equations.}, journal = {Mathematische Annalen}, volume = {217}, year = {1975}, pages = {23-34}, zbl = {0288.34013}, url = {http://dml.mathdoc.fr/item/GDZPPN002311003} }
Kwong, Man Kam. Lp-Perturbations of Second Order Linear Differential Equations.. Mathematische Annalen, Tome 217 (1975) pp. 23-34. http://gdmltest.u-ga.fr/item/GDZPPN002311003/