@article{DE_1966_2_3_a9,
     author = {A. Ya. Khokhryakov},
     title = {On the {Green's} matrix of a periodic boundary value problem for a system of linear differential equations},
     journal = {Differencialʹnye uravneni\^a},
     pages = {371--381},
     publisher = {mathdoc},
     volume = {2},
     number = {3},
     year = {1966},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1966_2_3_a9/}
}