ŠPERKA, Roman; ŠEBESTOVÁ, Jarmila; SROKA, Włodzimierz. Introduction to the Special Issue. Scientific Annals of Economics and Business, Iasi, Romania, v. 64, n. SI, p. i-ii, 2017. Disponível em: https://saeb.feaa.uaic.ro/index.php/saeb/article/view/1071. Acesso em: 6 jul. 2025.