Frolova, Elena V., Natalia V. Medvedeva, Tatyana M. Ryabova, Olga V. Rogach, and Lyudmila V. Senicheva. “Interaction Between the Authorities and the Non-Profit Sector in Russian Federation: Resources and Development Constraints”. Amazonia Investiga 7, no. 13 (April 30, 2018): 364–373. Accessed August 8, 2026. https://mail.amazoniainvestiga.info/index.php/amazonia/article/view/572.