KALINIĆ, Zoran; RANKOVIĆ, Vladimir; KALINIĆ, Ljubina. Challenges in Cross-border E-commerce in the European Union. Krakow Review of Economics and Management/Zeszyty Naukowe Uniwersytetu Ekonomicznego w Krakowie, Krakow, n. 5(977), p. 159–170, 2019. DOI: 10.15678/ZNUEK.2018.0977.0510. Disponível em: https://krem.uek.krakow.pl/index.php/krem/article/view/1672.. Acesso em: 19 sep. 2024.