PREAMBLE Authors: - - Issue: Vol 21, No 3 (2019) Pages: 3-3 Section: Articles URL: https://journals.eco-vector.com/0025-8342/article/view/113043 ID: 113043 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