@article{JSFU_2020_13_5_a11,
     author = {Vladimir M. Sadovskii and Oxana V. Sadovskaya and Evgenii A. Efimov},
     title = {Finite difference schemes for modelling the propagation of axisymmetric elastic longitudinal waves},
     journal = {\v{Z}urnal Sibirskogo federalʹnogo universiteta. Matematika i fizika},
     pages = {644--654},
     publisher = {mathdoc},
     volume = {13},
     number = {5},
     year = {2020},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/JSFU_2020_13_5_a11/}
}