Bitran GR and J Valor-Sabatier (1987). “Some Mathematical Programming Based Measures of Efficiency in Health Care Institutions.” Advances in Mathematical Programming and Financial Planning 1: 61-84.
Bitran GR and J Valor-Sabatier (1987). “Some Mathematical Programming Based Measures of Efficiency in Health Care Institutions.” Advances in Mathematical Programming and Financial Planning 1: 61-84.