Sliwowski, R <br/><br/>
Changes in the anaerobic threshold in an annual cycle of sport training of young soccer players.  [electronic resource] 

 -  Biology of sport  Jun 2013 
 - 137-43 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0860-021X 
<br/><br/><label>Standard No.: </label>10.5604/20831862.1044459  doi