@article {2001,
	title = {Existence and nonexistence results for a class of nonlinear, singular Sturm-Liouville equations},
	journal = {Adv. Differential Equations 6 (2001), no. 3, 303-326},
	number = {SISSA;105/99/M},
	year = {2001},
	publisher = {SISSA Library},
	url = {http://hdl.handle.net/1963/1319},
	author = {Paolo Caldiroli and Roberta Musina}
}
