@article{IZKAB_2000_2_a1,
     author = {A. I. Matakaev},
     title = {Oscillability criteria for solutions of a nonlinear second-order ordinary differential equation},
     journal = {News of the Kabardin-Balkar scientific center of RAS},
     pages = {44--49},
     publisher = {mathdoc},
     number = {2},
     year = {2000},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IZKAB_2000_2_a1/}
}