VRBKA, Jaromír; NICA, Elvira; PODHORSKÁ, Ivana. The application of Kohonen networks for identification of leaders in the trade sector in Czechia. Equilibrium. Quarterly Journal of Economics and Economic Policy, [S. l.], v. 14, n. 4, p. 739–761, 2019. DOI: 10.24136/eq.2019.034. Disponível em: https://journals.economic-research.pl/eq/article/view/1750. Acesso em: 24 jun. 2024.