[1]
Szaj, W., Wojnarowska, W. and Pajdo, B. 2021. First Evaluation of the PTN-104 Plethysmographic Sensor for Heart Rate Measurement. Measurement Science Review. 21, 5 (Sep. 2021), 117–122. DOI:https://doi.org/10.2478/msr-2021-0017.