@article{05021986,
title = {Comparison theorems for pseudoconjugate points of half-linear ordinary differential equations of second order.},
journal = {Acta Mathematica Universitatis Comenianae. New Series},
volume = {72},
year = {2003},
pages = {223-228},
zbl = {1097.34524},
language = {en},
url = {http://dml.mathdoc.fr/item/05021986}
}
Rostás, K. Comparison theorems for pseudoconjugate points of half-linear ordinary differential equations of second order.. Acta Mathematica Universitatis Comenianae. New Series, Tome 72 (2003) pp. 223-228. http://gdmltest.u-ga.fr/item/05021986/