@article{IVM_1974_10_a4,
     author = {N. G. Kosarev},
     title = {The {Cauchy} problem for systems of linear differential equations of {Sobolev--Gal'pern} type},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {37--45},
     publisher = {mathdoc},
     number = {10},
     year = {1974},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1974_10_a4/}
}