Phetnua, S. and Yingthawornsu, T. (2024) “Heart rate Estimation of III-Lead ECG Measurement”, Journal of Intelligent Informatics and Smart Technology. Nonthaburi, Thailand, 3(April). available at: https://ph05.tci-thaijo.org/index.php/JIIST/article/view/116 (accessed: 4 April 2025).