@article{IM2_1969_3_5_a5,
     author = {V. Sh. Burd and Yu. S. Kolesov and M. A. Krasnosel'skii},
     title = {Investigation of the {Green's} function for differential operators with almost periodic coefficients},
     journal = {Izvestiya. Mathematics },
     pages = {1027--1054},
     publisher = {mathdoc},
     volume = {3},
     number = {5},
     year = {1969},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/IM2_1969_3_5_a5/}
}