共 52 条
[21]
MCCORMICK JM, 1991, COAL SCI TECHNOL, V17, P449
[23]
MIKULA RJ, 1991, COAL PREP, V9, P199
[24]
MITCHELL GD, 1991, IRONM CONF PROC, V50, P199
[26]
NEAVEL RC, 1990, P C INT COAL TEST C, V8, P29
[27]
OLIVEIRA C, 1991, NUCL GEOPHYS, V5, P315
[28]
OLIVEIRA C, 1991, NUCL GEOPHYS, V5, P329
[29]
ORENDT AM, 1992, MOD ANAL CH, P215
[30]
ORVINI E, 1989, J COAL QUAL, V8, P88