@article{DE_1972_8_10_a14,
     author = {V. Kh. Froim},
     title = {A representation of the analytic solutions of certain matrix-valued partial differential equations},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1848--1856},
     publisher = {mathdoc},
     volume = {8},
     number = {10},
     year = {1972},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1972_8_10_a14/}
}