1. 1. Klyuchko O. M. Information and computer technologies in biology and medicine. Kyiv: NAU-druk. 2008, 252 p. (In Ukrainian).
2. 2. Aralova N. I., Klyuchko O. M., Shakhlina L. Ya.-H. Parameters of athlete respiratory system dependence on organism hormonal status during hypoxic mixtures inhalation: research on mathematical models. SciFed J. Sports Med., USA. 2018, 1 (2). http://scifedpublishers.com/fulltext/parameters-of-athlete-respiratory-systemdependence-on-organism-hormonal-statusduring-hypoxic-mixtures-inhalation-researchon-mathematical-models/22385#Figures
3. 3. Klyuchko O. М. On the mathematical methods in biology and medicine. Biotechnol. acta. 2017, 10 (3), 31-40. https://doi.org/10.15407/biotech10.03.031
4. 4. Klyuchko O. М. Application of artificial neural networks method in biotechnology. Biotechnol. acta. 2017, 10 (4), 5-13. https://doi.org/10.15407/biotech10.04.005
5. 5. Klyuchko O. М. Cluster analysis in biotechnology. Biotechnol. acta. 2017, 10 (5), 5-18. https://doi.org/10.15407/biotech10.05.005