@article{ISU_2009_9_3_a6,
     author = {O. V. Korovina and V. L. Pryadiev},
     title = {Structure of mixed problem solution for wave equation on compact geometrical graph in nonzero initial velocity case},
     journal = {Izvestiya of Saratov University. Mathematics. Mechanics. Informatics},
     pages = {37--46},
     publisher = {mathdoc},
     volume = {9},
     number = {3},
     year = {2009},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ISU_2009_9_3_a6/}
}