Deep Sequence Modeling for Drug Classification: A Stacked LSTM-RNN Approach to WHO ATC Prediction Stacked . International Journal of Environmental Sciences, [S. l.], p. 1233–1239, 2025. DOI: 10.64252/q5h52e20. Disponível em: https://theaspd.com/index.php/ijes/article/view/7451.. Acesso em: 7 may. 2026.