«Multi-SKU Retail Sales Forecasting With FP-Growth Association-Rule Features: A Comparative Study of Echo State Network and LSTM». ITEGAM-JETIA 12, no. 60 (agosto 14, 2026): 933–943. Accedido octubre 23, 2026. https://itegam-jetia.org/journal/index.php/jetia/article/view/3902.