VARIS, E. Varsien poiston ja nostoajan vaikutus Realta-perunan satoon ja mekaanisten vikojen runsauteen . Agricultural and Food Science, [S. l.], v. 46, n. 1, p. 32–41, 1974. DOI: 10.23986/afsci.71868. Disponível em: https://journal.fi/afs/article/view/71868. Acesso em: 24 jul. 2024.