Chernyavsky Sergey V., Kostiuszok Yaroslav V., Bedanokov Murat K., Mustafinova Dinara Sh. «Problems of ecologically sustainable development based on the introduction of innovative technologies in the CMEA methodological documents (Methodology for economic assessment of the most important types of natural resources in the CMEA member countries)» // Tomsk State University Journal of Economics 2025. №70 C.130-141