@article{ZNSL_1981_104_a8,
     author = {Yu. P. Danilov},
     title = {The asymptotic of fundamental solution of the {Caucny} problem for the second order hyperbolic equation with a~large parameter},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {93--101},
     publisher = {mathdoc},
     volume = {104},
     year = {1981},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_1981_104_a8/}
}