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- [3] MORE ON OUTPUT ELASTICITY OF ENERGY CONSUMPTION JOURNAL OF INDUSTRIAL ECONOMICS, 1972, 21 (01): : 83 - 92
- [4] AGRICULTURES ENERGY CHALLENGE - MORE PRODUCTION - LESS CONSUMPTION AGRICULTURAL ENGINEERING, 1981, 62 (08): : 18 - 22
- [5] REFRACTORIES TECHNOLOGY AND REFRACTORIES OUTPUT - MORE AND MORE IN LESS AND LESS REFRACTORIES JOURNAL, 1977, (05): : 12 - &