@article{oai:repository.dl.itc.u-tokyo.ac.jp:00039994, author = {Latreuch, Zinelâabidine and Belaïdi, Benharrat}, issue = {3}, journal = {Journal of mathematical sciences, the University of Tokyo}, month = {Jan}, pages = {317--333}, title = {On the Comparison of One Pair of Second Order Linear Differential Equations}, volume = {20}, year = {2014} }