Leonov, P. Y., Ivanov, N. V., Kotelyanets, O. S., Kazaryan, S. G., & Atavina, A. V. (2018). The Use of Analytical Tools in the Conduct of Internal Control Procedures. KnE Engineering, 3(6), 18–23. https://doi.org/10.18502/keg.v3i6.2966