@article{DAN_1971_199_4_a8,
     author = {V. V. Krekhivskii and M. I. Matiichuk},
     title = {On boundary-value problems for parabolic systems with {Bessel} operator},
     journal = {Doklady Akademii Nauk},
     pages = {773--775},
     publisher = {mathdoc},
     volume = {199},
     number = {4},
     year = {1971},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1971_199_4_a8/}
}