@Article{262293,
     author = "Miroslav Kopecký, Ryszard Asienkiewicz",
     title = "Comparison of dynamics of development of physical height, mass and explosive power capacity of lower limbs in boys from the Olomouc region and Zielona Góra ",
     year =  2005,
     volume =  6,
     number =  ,
     journal =  Prace Naukowe Akademii im. Jana Długosza w Częstochowie. Kultura Fizyczna,
     pages =  s. 129-136,
    }