Jiang, Aiping, Junjun Gao, Ying Wan, Xinyi Zhao, and Siqi Shan. “Intermittent Prediction Method Based On Marcov Method And Grey Prediction Method”. European Scientific Journal, ESJ 12, no. 15 (May 30, 2016): 81. Accessed July 18, 2024. https://eujournal.org/index.php/esj/article/view/7493.