Efficiency Analysis of DMUs Based Separation Hyperplanes in PPS with VRS Technology to Deal with Interval Scale Data. Research Annals of Industrial and Systems Engineering, [S. l.], v. 1, n. 1, p. 62–79, 2024. DOI: 10.22105/raise.v1i1.41. Disponível em: https://raise.reapress.com/journal/article/view/41.. Acesso em: 26 apr. 2025.