Blohin, Y. P., M. L. Korotenko, R. B. Granovskyi, N. Y. Harkavi, Y. F. Fedorov, Y. I. Fylypenko, and O. M. Lytvynenko. “ABOUT THE CONCEPTS OF STATISTICAL MEASUREMENTS”. Science and Transport Progress, no. 24, Oct. 2008, pp. 7-17, doi:10.15802/stp2008/14574.