LOVETT, J. V.; JOKINEN, K. A modified stairstep apparatus for studies of allelopathy and other phytotoxic effects . Agricultural and Food Science, [S. l.], v. 56, n. 1, p. 1–7, 1984. DOI: 10.23986/afsci.72151. Disponível em: https://journal.fi/afs/article/view/72151. Acesso em: 5 may. 2024.