@article{DE_1995_31_12_a18,
     author = {A. V. Dyadechko},
     title = {An asymptotic mean-value formula for root functions of a matrix differential operator with a diagonal-matrix eigenvalue},
     journal = {Differencialʹnye uravneni\^a},
     pages = {2077--2079},
     publisher = {mathdoc},
     volume = {31},
     number = {12},
     year = {1995},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1995_31_12_a18/}
}