@article{DE_1970_6_6_a16,
     author = {I. T. Kiguradze and T. A. Chanturiya},
     title = {A remark on the asymptotic behavior of the solutions of the equation $u''+a(t)u=0$},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1115--1117},
     year = {1970},
     volume = {6},
     number = {6},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1970_6_6_a16/}
}