RONKIN, V.; SAVCHENKO, G. Flora and vegetation of dry grasslands of Northeastern Ukraine, and problems of diversity conservation. Hacquetia, [S. l.], v. 15, n. 2, 2016. DOI: 10.1515/hacq-2016-0013. Disponível em: https://ojs.zrc-sazu.si/hacquetia/article/view/4642. Acesso em: 9 dec. 2025.