Magnetic relaxation: Coal swelling, extraction, pore size. Annual technical progress report, September 1, 1991--August 31, 1992 and Quarterly technical progress report, July 1, 1992--September 30, 1992
D.C. Doetschman
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R.C. Mehlenbacher
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O. Ito
C.W. Curtis
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C. Gutterman
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S. Chander
C.W. Curtis
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C. Gutterman
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S. Chander
C.W. Curtis
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C. Gutterman
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S. Chander