@article{Oleynik2015mathematical,
author={Oleynik, E.. and Goy, T..},
title={Mathematical modeling of epidemiological processes using delay differential equations},
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={144-148},
volume={3},
issue={5},
}