VARGA, D.; UDVARDY, L. Comparative anatomical study of leaf tissues of scab resistant and susceptible apple cultivars. International Journal of Horticultural Science, [S. l.], v. 16, n. 5, p. 43–45., 2010. DOI: 10.31421/IJHS/16/5/934. Disponível em: https://ojs.lib.unideb.hu/IJHS/article/view/934. Acesso em: 18 apr. 2021.