@article{SJIM_2021_24_4_a0,
     author = {Yu. E. Anikonov and V. V. Bogdanov and Yu. S. Volkov and E. Yu. Derevtsov},
     title = {On the determination of the velocity and elastic parameters of the focal zone medium from the earthquake hodographs},
     journal = {Sibirskij \v{z}urnal industrialʹnoj matematiki},
     pages = {5--24},
     publisher = {mathdoc},
     volume = {24},
     number = {4},
     year = {2021},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/SJIM_2021_24_4_a0/}
}