@article{1102968013,
author = {Komkov, V.},
title = {A technique for the detection of oscillation of second order ordinary differential equations.},
journal = {Pacific J. Math.},
volume = {43},
number = {3},
year = {1972},
pages = { 105-115},
language = {en},
url = {http://dml.mathdoc.fr/item/1102968013}
}
Komkov, V. A technique for the detection of oscillation of second order ordinary differential equations.. Pacific J. Math., Tome 43 (1972) no. 3, pp. 105-115. http://gdmltest.u-ga.fr/item/1102968013/