@article{VSGU_2021_27_2_a6,
     author = {G. R. Rafikova and Z. Z. Mamaeva},
     title = {Influence of the parameters of the bottom borehole zone on the own vibrations of the liquid in the pump --- compressor tubing},
     journal = {Vestnik Samarskogo universiteta. Estestvennonau\v{c}na\^a seri\^a},
     pages = {70--79},
     publisher = {mathdoc},
     volume = {27},
     number = {2},
     year = {2021},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VSGU_2021_27_2_a6/}
}