CZEMIEL-GRZYBOWSKA, Wioletta; WALICKA, Monika. R&D ACTIVITY, INNOVATIVENESS AND ENTERPRISE EXPORTING. Ekonomia i Prawo. Economics and Law, [S. l.], v. 12, n. 4, p. 613–626, 2013. DOI: 10.12775/EiP.2013.045. Disponível em: https://apcz.umk.pl/EiP/article/view/EiP.2013.045. Acesso em: 8 feb. 2025.