@article{Khusainov2014determination,
author={Khusainov, I.. and Khusainova, G..},
title={Determination the quality of well perforation by the acoustic probing},
journal={Actual directions of scientific researches of the XXI century: theory and practice},
publisher={FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov},
year={2014},
pages={198-201},
volume={2},
issue={4},
}