@article{VSPUI_2019_15_1_a7,
     author = {V. V. Provotorov and S. M. Sergeev and A. A. Part},
     title = {Solvability of hyperbolic systems with distributed parameters on the graph in the weak formulation},
     journal = {Vestnik Sankt-Peterburgskogo universiteta. Prikladna\^a matematika, informatika, processy upravleni\^a},
     pages = {107--117},
     publisher = {mathdoc},
     volume = {15},
     number = {1},
     year = {2019},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/VSPUI_2019_15_1_a7/}
}