POCIECHA, Józef. Contemporary Changes in Statistical Research. Krakow Review of Economics and Management/Zeszyty Naukowe Uniwersytetu Ekonomicznego w Krakowie, Krakow, n. 4(976), p. 123–143, 2018. DOI: 10.15678/ZNUEK.2018.0976.0408. Disponível em: https://krem.uek.krakow.pl/index.php/krem/article/view/1554.. Acesso em: 19 sep. 2024.