Sergeeva, M., Vysotskaya, N., Gridneva, T., Zhulina, E., Kurbatskaya, T., Leonova, O., & Roman, M. (2019). Specialist model in the conditions of continuous professional education. Amazonia Investiga, 8(21), 460-467. Retrieved from https://www.amazoniainvestiga.info/index.php/amazonia/article/view/124