@article{MM_2000_12_9_a5,
     author = {M. Ya. Ivanov},
     title = {On {\textquotedblleft}characteristic{\textquotedblright} argument functions in acoustics and electrodynamics},
     journal = {Matemati\v{c}eskoe modelirovanie},
     pages = {65--86},
     year = {2000},
     volume = {12},
     number = {9},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MM_2000_12_9_a5/}
}