A. A. IVLEV. 1 Carbon Isotopic Data Validate the New Model of Carbon Turnover . Challenging Issues on Environment and Earth Science Vol. 2, [S. l.], p. 97–110, 2021. DOI: 10.9734/bpi/ciees/v2/7637D. Disponível em: https://stm.bookpi.org/CIEES-V2/article/view/547. Acesso em: 4 jun. 2026.