PROKOP, Viktor; AMPONSAH ODEI, Samuel; STEJSKAL, Jan. Does co-operation affect positively innovative performance? Case study of Estonia and Romania. Marketing & Menedzsment, [S. l.], v. 51, n. 4, p. 49–58, 2017. Disponível em: https://journals-test.lib.pte.hu/index.php/mm/article/view/867. Acesso em: 28 nov. 2024.