Yan, H.-S., N.-Y. Jiang, W.-W. Shi, X.-G. Meng, and T.-H. Jiang. “PRODUCT PRICE FORECASTING BASED ON CORRELATIVE PRICE NET AND NEURAL NETWORKS”. International Journal of Industrial Engineering: Theory, Applications and Practice, vol. 24, no. 3, Oct. 2017, doi:10.23055/ijietap.2017.24.3.2381.