@Article{443198,
     author = "Marcin Maciejczyk",
     title = "Zmęczenie : przyczyny, objawy, zapobieganie",
     year =  2007,
     volume =  ,
     number =  26,
     journal =  Acta Scientifica Academiae Ostroviensis,
     pages =  s. 18-27,
    }