Zyukin, D.A., Golovin, A.A., Pshenichnikova, O.V. and Nadzhafova, M.N. 2020. Assessing the functionality of models for predicting pharmaceutical companies. Amazonia Investiga. 9, 28 (Apr. 2020), 272–280. DOI:https://doi.org/10.34069/AI/2020.28.04.30.