SHEVCHENKO, Roman. Professional sustainability of volunteers in context ecological approach under the conditions of war. Personality and environmental issues, [S. l.], n. 2 (5), p. 68–74, 2023. DOI: 10.31652/2786-6033-2023-3(5)-68-74. Disponível em: https://vspu.net/pei/index.php/journal/article/view/39.. Acesso em: 17 jun. 2026.