Valeriy Ivanovich SOVALKIN: November 7, 1955 - December 5, 2021 Authors: - - Issue: Vol 7, No 10 (2021) Pages: 200-200 Section: Articles URL: https://journals.eco-vector.com/2412-4036/article/view/288724 ID: 288724 Cite item Full Text Open Access Access granted Subscription or Fee Access (Russian) Abstract Full Text About the authors References Supplementary files Statistics Abstract Full Text About the authors - - References Supplementary files Supplementary Files Action 1. JATS XML Download