Gyro Motor State Evaluation and Prediction Using the Extended Hidden Markov Model.Published in:Symmetry (20738994), 2020, v. 12, n. 11, p. 1750, doi. 10.3390/sym12111750By:Dong, Lei;Wang, Jianfei;Tseng, Ming-Lang;Yang, Zhiyong;Ma, Benfu;Li, Ling-LingPublication type:Article