[1]
A. M. Nikanorov and M. V. Zavolzhensky, “Some theoretical aspects of ecological valuation”, Экологический вестник научных центров ЧЭС, no. 1, pp. 101–109, Mar. 2004, Accessed: Dec. 06, 2025. [Online]. Available: https://vestnik.kubsu.ru/article/view/30