@article{VMUMM_2020_1_a5,
     author = {M. Sh. Israilov},
     title = {Diffraction of acoustic waves on a half-plane in the case of impedance boundary conditions. {Applications} to sound barriers},
     journal = {Vestnik Moskovskogo universiteta. Matematika, mehanika},
     pages = {42--48},
     publisher = {mathdoc},
     number = {1},
     year = {2020},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMUMM_2020_1_a5/}
}