Roy, Dilip, and Sridip Chatterjee. 2023. “APPLICABILITY OF HEART RATE VARIABILITY AS A CARDIAC-AUTONOMIC MARKER IN EXERCISE AND SPORTS SCIENCE”. INTERNATIONAL JOURNAL OF RESEARCH PEDAGOGY AND TECHNOLOGY IN EDUCATION AND MOVEMENT SCIENCES 12 (02), 282-89. https://doi.org/10.55968/ijems.v12i02.381.