@article{10_4153_CMB_1982_010_3,
     author = {Kusano, Taka\^{s}i and Naito, Manabu},
     title = {Oscillation {Criteria} for a {Class} of {Perturbed} {Schr\"odinger} {Equations}},
     journal = {Canadian mathematical bulletin},
     pages = {71--77},
     year = {1982},
     volume = {25},
     number = {1},
     doi = {10.4153/CMB-1982-010-3},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-1982-010-3/}
}