@article{ZVMMF_1968_8_3_a15,
     author = {E. S. Birger},
     title = {Estimate of the error in replacing the condition of boundedness of the solution of a linear differential equation on an infinite interval},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {674--678},
     publisher = {mathdoc},
     volume = {8},
     number = {3},
     year = {1968},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_1968_8_3_a15/}
}