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@article{ARM_1978__14_1_a0, author = {Bartu\v{s}ek, Miroslav}, title = {On asymptotic properties and distribution of zeros of solutions of $y''+f(t,y,y')=0$}, journal = {Archivum mathematicum}, pages = {1--12}, publisher = {mathdoc}, volume = {14}, number = {1}, year = {1978}, mrnumber = {512740}, zbl = {0389.34024}, language = {en}, url = {http://geodesic.mathdoc.fr/item/ARM_1978__14_1_a0/} }
Bartušek, Miroslav. On asymptotic properties and distribution of zeros of solutions of $y''+f(t,y,y')=0$. Archivum mathematicum, Tome 14 (1978) no. 1, pp. 1-12. http://geodesic.mathdoc.fr/item/ARM_1978__14_1_a0/