Włodarczyk, Tomasz, Anna Leśków, Aleksandra Całkosińska, Małgorzata Tarnowska, Aleksander Całkosiński, Natalia Dorosz, and Ireneusz Całkosiński. “The Importance of Fats in Food of Persons Physically Active”. Journal of Education, Health and Sport 7, no. 7 (July 17, 2017): 311–314. Accessed March 29, 2025. https://apcz.umk.pl/JEHS/article/view/4625.