Yuan Gong Sun, Fan Wei Meng. Interval criteria for oscillation of second-order differential equations with mixed nonlinearities. Applied Mathematics and Computation, 198(1):375-381, 2008. [doi]
@article{SunM08a, title = {Interval criteria for oscillation of second-order differential equations with mixed nonlinearities}, author = {Yuan Gong Sun and Fan Wei Meng}, year = {2008}, doi = {10.1016/j.amc.2007.08.042}, url = {http://dx.doi.org/10.1016/j.amc.2007.08.042}, researchr = {https://researchr.org/publication/SunM08a}, cites = {0}, citedby = {0}, journal = {Applied Mathematics and Computation}, volume = {198}, number = {1}, pages = {375-381}, }