@Article{ authors = " Małgorzata Krajewska, Katarzyna Galijewska, Stanisław Krajewski, Magda Kucharczuk-Kopycińska", title = "The relationship between physical activity and quality of life of people in age 25-30, 35-40 and 45-50", journal = "Journal of Education, Health and Sport", issue = "2016 / Tom 6 / Numer 13", pages = "115 - 126" }