PORTER, Michael E. Acceptance Address on the Occasion of the Award of an Honorary Doctorate from the Poznań University of Economics and Business. Economics and Business Review, Poland, v. 5, n. 3, p. 9–15, 2019. DOI: 10.18559/ebr.2019.3.1. Disponível em: https://journals.ue.poznan.pl/ebr/article/view/365. Acesso em: 18 nov. 2024.