Profitable returns Authors: Beregova I.1 Affiliations: Issue: No 12 (2018) Pages: 50-50 Section: Articles URL: https://journals.eco-vector.com/1019-8946/article/view/329412 ID: 329412 Cite item Full Text Open Access Access granted Subscription Access (Russian) Abstract Full Text About the authors References Supplementary files Statistics Abstract Full Text About the authors I. Beregova Supplementary files Supplementary Files Action 1. JATS XML Download