ASAD, Arif Ibne; HOMOLKA, Lubor. Investing in innovation: The relationship between R&D spending and financial performance in the European pharmaceutical industry. Journal of Eastern European and Central Asian Research (JEECAR), [S. l.], v. 10, n. 7, p. 1006–1026, 2023. Disponível em: https://ieeca.org/journal/index.php/JEECAR/article/view/1368. Acesso em: 19 may. 2024.