Zhang Yan QING. Assessment of Hierarchical Structure and Approach To the Current Ecosystem Classification of Land. Emerging Challenges in Environment and Earth Science Vol. 3, [S. l.], p. 16–33, 2022. DOI: 10.9734/bpi/ecees/v3/15631D. Disponível em: https://stm.bookpi.org/ECEES-V3/article/view/6686. Acesso em: 4 jun. 2026.