Physical activity of Slovak adolescents during the "second wave" of Covid-19 pandemic: a cross-sectional study

Adamčák, Štefan, 1971-

Physical activity of Slovak adolescents during the "second wave" of Covid-19 pandemic: a cross-sectional study / Štefan Adamčák ... [et al.]

In European journal of contemporary education : international bilingual scientific journal. -- Bratislava : Academic Publishing House Researcher, 2022. -- ISSN 2304-9650. -- ISSN 2305-6746. -- Vol. 11, no. 4 (2022), pp. 1066-1078