Hiromi BAN; Takashi OYABU. Feature Extraction of English Books on Environmentology Using Data Mining. Current Approaches in Science and Technology Research Vol. 14, [S. l.], p. 1–10, 2021. DOI: 10.9734/bpi/castr/v14/11913D. Disponível em: https://stm.bookpi.org/CASTR-V14/article/view/2993. Acesso em: 13 jun. 2026.