VALTCHO D. ZHELJAZKOV, S. S.; SCHLEGEL, V. Influence of winter stress and plastic tunnels on yield and quality of spinach, pak choi, radish, and carrot. Emirates Journal of Food and Agriculture, [S. l.], v. 30, n. 5, p. 357–363, 2018. DOI: 10.9755/ejfa.2018.v30.i5.1687. Disponível em: https://ejfa.me/index.php/journal/article/view/1687. Acesso em: 24 apr. 2024.