GUISADO-GONZÁLEZ, M.; GUISADO-TATO, M.; RODRÍGUEZ-DOMÍNGUEZ, M. 66 RESEARCH PAPER Testing the relationship between product innovation and process innovation. A comparative analysis of tourism and manufacturing sectors. European Journal of Tourism Research, [S. l.], v. 8, p. 66–82, 2014. Disponível em: https://ejtr.vumk.eu/index.php/about/article/view/151. Acesso em: 20 oct. 2021.