KÁRPÁTI , László; VARGA, Levente. Economic effectivity of fairs – KAVA Model testing on agricultural exhibitions. Applied Studies in Agribusiness and Commerce, [S. l.], v. 3, n. 5-6, p. 115–121, 2009. DOI: 10.19041/APSTRACT/2009/5-6/21. Disponível em: https://ojs.lib.unideb.hu/apstract/article/view/7577.. Acesso em: 2 may. 2024.