A level of running speed of elite young soccer players at different positions

Pivovarniček, Pavol, 1984-

A level of running speed of elite young soccer players at different positions / Pavol Pivovarniček ... [et al.]

In Acta kinesiologica : international scientific journal of kinesiology. -- Ljubuški : Physical Education Pedagogues Association, 2014. -- ISSN 1840-2976. -- Vol. 8, no. 1 (June 2014), pp. 21-26