@article{MM_1990_2_8_a5,
     author = {A. V. Ostrik and I. B. Petrov and V. P. Petrovsky},
     title = {Calculation of short acoustic puls diffraction on a~hole of the complicated form in the filling with elastic covering},
     journal = {Matemati\v{c}eskoe modelirovanie},
     pages = {51--59},
     publisher = {mathdoc},
     volume = {2},
     number = {8},
     year = {1990},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MM_1990_2_8_a5/}
}