共 50 条
- [42] ECONOMIC AND TECHNICAL CONSIDERATIONS ON USES OF REFRACTORIES IN IRON AND STEEL-INDUSTRY REVUE DE METALLURGIE-CAHIERS D INFORMATIONS TECHNIQUES, 1973, 70 (05): : 397 - 410
- [49] QUALITATIVE ANALYSIS OF RELATIVE EFFECTIVENESS OF CAPITAL INVESTMENT MATEKON, 1970, 7 (01): : 3 - 25
- [50] Investment in fixed capital and competitive industry dynamics OXFORD ECONOMIC PAPERS-NEW SERIES, 1997, 49 (04): : 521 - 542