G. C. AFUBE; Ify L. NWAOGAZIE; J. N. UGBEBOR. Application of Proportional Importance Index in Industrial Hazards Identification and Assessment of Safety Measures in the Chemical Industry. New Ideas Concerning Science and Technology Vol. 6, [S. l.], p. 83–102, 2021. DOI: 10.9734/bpi/bpi/nicst/v6/2173E. Disponível em: https://stm.bookpi.org/NICST-V6/article/view/174. Acesso em: 9 jun. 2026.