@article{TIMB_2010_18_2_a3,
     author = {V. I. Korzyuk and E. S. Cheb and Le Thi Thu},
     title = {Solution of the mixed problem for the biwave equation by the method of characteristics},
     journal = {Trudy Instituta matematiki},
     pages = {36--54},
     publisher = {mathdoc},
     volume = {18},
     number = {2},
     year = {2010},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TIMB_2010_18_2_a3/}
}