Vidnjevič, Marko, Rumiana Tasheva, Jure Urbanc, and Urška Gašperin. 2017. “DIFFERENCES OF THE TENSIOMYOGRAPHY-DERIVED BICEPS FEMORIS MUSCLE CONTRACTION TIME AND DISPLACEMENT BETWEEN DIFFERENT AGE AND FITNESS GROUPS”. Annales Kinesiologiae 8 (1):15-22. http://ojs.zrs-kp.si/index.php/AK/article/view/130.