@article{GDZPPN002473429, title = {Properties of Solutions of u'' + g(t)u2n-1 = 0.}, journal = {Monatshefte f\"ur Mathematik}, volume = {66}, year = {1962}, pages = {55-60}, zbl = {0101.30603}, url = {http://dml.mathdoc.fr/item/GDZPPN002473429} }
Utz, W.R. Properties of Solutions of u'' + g(t)u2n-1 = 0.. Monatshefte für Mathematik, Tome 66 (1962) pp. 55-60. http://gdmltest.u-ga.fr/item/GDZPPN002473429/