BARBOSA, L. C.; DE ANGELIS, B. L. D. <b>The greenway as a means to recover valley floor areas: A proposal for the Mandacarú stream, Maringá, Paraná State, Brazil</b> - doi: 10.4025/actascitechnol.v34i4.12529. Acta Scientiarum. Technology, [S. l.], v. 34, n. 4, p. 365–372, 2012. DOI: 10.4025/actascitechnol.v34i4.12529. Disponível em: https://periodicos.uem.br/actascitechnol/index.php/ActaSciTechnol/article/view/12529. Acesso em: 7 set. 2025.