Xiang Jianhong and Wang Cong and Wang Linyu, Compressed Sensing of Fetal Electrocardiogram Signals Based on Joint Block Multi-Orthogonal Least Squares Algorithm. journal = {International Journal of Information and Communication Engineering}, [online]. World Academy of Science, Engineering and Technology. June 2023, vol. 198(6). 387 - 395 [viewed 27 April 2024]. Available from: https://publications.waset.org/pdf/10013140.