PŁAZIAK, M.; SZYMAŃSKA, A. I. Operation of Small Businesses in Open-Air Markets in Poland Based on the Example of Kraków. Przedsiębiorczość - Edukacja, [S. l.], v. 13, p. 25–40, 2017. DOI: 10.24917/20833296.13.2. Disponível em: https://p-e.uken.krakow.pl/article/view/20833296.13.2. Acesso em: 18 kwi. 2024.