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- [27] COMPARATIVE-STUDY OF PERFECTION OF CVD GROWN AND CZOCHRALSKI GROWN ALPHA-AL2O3 SINGLE-CRYSTALS BY X-RAY-DIFFRACTION TOPOGRAPHY INDIAN JOURNAL OF PHYSICS AND PROCEEDINGS OF THE INDIAN ASSOCIATION FOR THE CULTIVATION OF SCIENCE-PART A, 1979, 53 (1-2): : 78 - 82
- [28] Study of effect of thermal annealing on crystalline perfection of bismuth germanate single crystals grown by low thermal gradient Czochralski method ZEITSCHRIFT FUR KRISTALLOGRAPHIE, 2002, 217 (10): : 515 - 521