@article{GDZPPN002474905,
title = {Properties of Solutions of u'' + g(t)u2n-1 = 0, II.},
journal = {Monatshefte f\"ur Mathematik},
volume = {69},
year = {1965},
pages = {353-361},
zbl = {0144.10701},
url = {http://dml.mathdoc.fr/item/GDZPPN002474905}
}
Utz, W.R. Properties of Solutions of u'' + g(t)u2n-1 = 0, II.. Monatshefte für Mathematik, Tome 69 (1965) pp. 353-361. http://gdmltest.u-ga.fr/item/GDZPPN002474905/