GAZZOLA, Rosaura; DE SOUZA, Mauricio. Foliar fertilization and thinning of Ponkan tangerine trees (<i>Citrus reticulata</i> Blanco) on the quality of the fruits. Pesquisa Agropecuaria Brasileira, [S. l.], v. 29, n. 5, p. 785–790, 1994. DOI: 10.1590/S1678-3921.pab1994.v29.4116. Disponível em: https://apct.sede.embrapa.br/pab/article/view/4116. Acesso em: 16 dec. 2025.