@article{UZKU_2021_163_1_a3,
     author = {V. Sh. Shagapov and E. V. Galiakbarova and Z. R. Chakimova},
     title = {Evolution of acoustic pulses in damaged underground pipelines},
     journal = {U\v{c}\"enye zapiski Kazanskogo universiteta. Seri\^a Fiziko-matemati\v{c}eskie nauki},
     pages = {48--58},
     publisher = {mathdoc},
     volume = {163},
     number = {1},
     year = {2021},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/UZKU_2021_163_1_a3/}
}