In spite of the crisis Authors: Kuyumdzhiev M.1, Kuyumjiev M1 Affiliations: Issue: No 7 (2009) Pages: 9-9 Section: Articles URL: https://journals.eco-vector.com/1019-8946/article/view/325098 ID: 325098 Cite item Full Text Open Access Access granted Subscription Access (Russian) Abstract About the authors References Supplementary files Statistics Abstract About the authors Marcho Kuyumdzhiev M Kuyumjiev Supplementary files Supplementary Files Action 1. JATS XML Download