@article{IM2_1976_10_5_a6,
     author = {T. A. Chanturiya},
     title = {On a~comparison theorem for linear differential equations},
     journal = {Izvestiya. Mathematics},
     pages = {1075--1088},
     year = {1976},
     volume = {10},
     number = {5},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/IM2_1976_10_5_a6/}
}