[1]
Badicu, G., Gatterer, H., Balint, L. and Burtscher, M. 2018. The effects of weekly motivational phone calls on the amount of leisure sports activities and changes in physical fitness. Pedagogics, psychology, medical-biological problems of physical training and sports. 22, 5 (Sep. 2018), 226-230. DOI:https://doi.org/10.15561/18189172.2018.0501.