Vaganova, O. I., Petrozitskaya, I. A., Snatovich, A. B., Odarich, I. N., & Kirillova, I. K. (2020). Heuristic technologies of training in professional education. Amazonia Investiga, 9(27), 509–517. https://doi.org/10.34069/AI/2020.27.03.55