Kovalchuk, O. V.
| Issue | Section | Title | Abstract | File |
| Vol 28, No 2 (2020) | Articles | The analysis of expert survey on factors of self-preserving behavior of population of the central regions of Russia | Abstract | |
| Vol 28, No 3 (2020) | Articles | The prevention of tobacco smoking and development of skills of healthy life-style in students of professional educational institutions | Abstract |