Andreeva, S., Velikanova, S., Kozhushkova, N., Ovcharova, S., Makarova, A., & Chernykh, O. (2018). Archive activities in terms of electronic document authenticity and copy number variation. Amazonia Investiga, 7(17), 531-540. Retrieved from https://www.amazoniainvestiga.info/index.php/amazonia/article/view/769