@article{DE_1987_23_10_a25,
     author = {N. G. Panfilov},
     title = {Estimate of the {Green} function of two-point boundary value problem for a linear singularly perturbed system},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1818--1819},
     publisher = {mathdoc},
     volume = {23},
     number = {10},
     year = {1987},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1987_23_10_a25/}
}