Yeremieieva, Iryna, and Artur Marhulov. “INTERNATIONAL NEGOTIATIONS AS AN OBJECT OF METHODOLOGICAL ANALYSIS IN THE CONTEXT OF HYBRID WARS”. Current Problems of Sustainable Development 3, no. 5 (May 15, 2026): 264–269. Accessed June 26, 2026. https://journals.csr.com.ua/index.php/sustainability/article/view/548.