HU, X.; HE, C. Firm heterogeneity, market relatedness and geographical diversification of export from China. ERDKUNDE, [S. l.], v. 74, n. 3, p. 179–190, 2020. DOI: 10.3112/erdkunde.2020.03.02. Disponível em: https://www.erdkunde.uni-bonn.de/article/view/2887. Acesso em: 30 apr. 2025.