SZÉKELY KOVÁCSNÉ, Ilona; FENYVESI, Éva; PINTÉR, Tibor. Principal Component Analysis - Points of Association Between Cancer and Economic Development. Central European Journal of Economic Modelling and Econometrics, [S. l.], v. 15, n. 2, p. 91–130, 2023. DOI: 10.24425/cejeme.2023.146538. Disponível em: https://wydawnictwo.pan.pl/index.php/cejeme/article/view/68. Acesso em: 28 feb. 2026.