Shi, Q., J. Yin, J. Cai, A. Cichocki, T. Yokota, L. Chen, M. Yuan, and J. Zeng. “Block Hankel Tensor ARIMA for Multiple Short Time Series Forecasting”. Proceedings of the AAAI Conference on Artificial Intelligence, vol. 34, no. 04, Apr. 2020, pp. 5758-66, doi:10.1609/aaai.v34i04.6032.