ZAMBILLO PALMA, Marcos Antonio; SILVA VOLPATO, Carlos Eduardo; CASTRO DA SILVA, Flávio; DE SOUZA, Pauliane; SILVA, Jéssica Aparecida. Soil penetration resistence in coffe plantations cultivated with mechanized and manual systems. Coffee Science - ISSN 1984-3909, [S. l.], v. 8, n. 3, p. 364–370, 2014. Disponível em: https://coffeescience2.ufla.br/index.php/Coffeescience/article/view/458. Acesso em: 21 oct. 2026.