ERVITS, Irina. Quadrants of invention: Individual patent applications as unutilized resource of innovative capacity. International Entrepreneurship Review, Poland, v. 6, n. 1, p. 7–27, 2020. DOI: 10.15678/IER.2020.0601.01. Disponível em: https://ier.uek.krakow.pl/index.php/pm/article/view/1966.. Acesso em: 18 oct. 2024.