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- [3] A rapid method for determination of specific gravity of coal JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY-US, 1909, 1 : 812 - 813
- [4] A METHOD OF PARTICLE SIZE DETERMINATION OF SOILS, CEMENT, ETC, BY MEANS OF A CHAINOMATIC SPECIFIC GRAVITY BALANCE - DISCUSSION PROCEEDINGS-AMERICAN SOCIETY FOR TESTING AND MATERIALS, 1946, 46 : 1355 - 1376
- [8] A PYCNOMETER METHOD FOR DETERMINATION OF APPARENT SPECIFIC GRAVITY OF COKE INDUSTRIAL LABORATORY, 1958, 24 (10): : 1355 - 1357