@misc{Baldzhy_Ilona_Factors,
 author={Baldzhy, Ilona and Dolbisheva, Nina and Salenko, Galina},
 type={article},
 publisher={Jan Długosz University in Czestochowa},
 title={Factors in the development of athletics and the achievements of Olympic sports in the Dnipropetrovsk Oblast of the USSR},
 address={Częstochowa},
 language={eng},
}