共 50 条
- [1] Econometric estimation of distance functions and associated measures of productivity and efficiency change Journal of Productivity Analysis, 2014, 41 : 187 - 200
- [8] Efficiency and productivity measures for high contact services SERVICE INDUSTRIES JOURNAL, 1998, 18 (04): : 1 - 18
- [10] PROGNOSTICATION OF THE DISTORTION INTENSITY OF INCLINED WELLS NEFTYANOE KHOZYAISTVO, 1983, (08): : 10 - 12