@article{1117559007,
author = {Heidel, J. W.},
title = {Uniqueness, continuation, and nonoscillation for a second order nonlinear differential equation.},
journal = {Pacific J. Math.},
volume = {35},
number = {3},
year = {1970},
pages = { 715-721},
language = {en},
url = {http://dml.mathdoc.fr/item/1117559007}
}
Heidel, J. W. Uniqueness, continuation, and nonoscillation for a second order nonlinear differential equation.. Pacific J. Math., Tome 35 (1970) no. 3, pp. 715-721. http://gdmltest.u-ga.fr/item/1117559007/