@article{Lebedinskaya2015the,
author={Lebedinskaya, T.. and Gulyan, G..},
title={The calculation of the sample size in the evaluation and verification of machinery and equipment},
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={2015},
pages={325-329},
volume={3},
issue={7},
}