1.
UZDZICKI, Artur, MALAS, Malwina, PRZYBYLSKI, Tomasz, TUROŃ-SKRZYPIŃSKA, Agnieszka, SZYLINSKA, Aleksandra, CIOSEK, Zaneta, PTAK, Magdalena, DUTKIWEICZ, Grazyna and ROTTER, Iwona. Selected metabolic changes after extreme endurance physical exercise by the example of marathon and ultra - marathon runners. Journal of Education, Health and Sport. Online. 10 September 2018. Vol. 8, no. 9, pp. 662-672. [Accessed 28 June 2025].