@Article{533767, author = "Tadeusz Ambroży, Mateusz Nowak, Dariusz Mucha, Wiesław Chwała, Juliusz Piwowarski", title = "The influence of a training programme on the special physical fitness of ju-jitsu trainees ", year = 2014, volume = , number = 2 (12), journal = Security Dimensions. International & National Studies, pages = s. 178-186, }