共 18 条
- [1] AXELSON DE, 1985, SOLID STATE NUCLEAR
- [2] BISHOP M, 1958, FUEL, V37, P191
- [4] CHOI CY, 1986, THESIS U CHICAGO CHI
- [5] Cohen F. P, 1981, ORG GEOCHEM, V3, P19
- [6] ELECTRON-PARAMAGNETIC-RES STUDY OF REDUCED AND REDUCTIVELY ETHYLATED COALS [J]. FUEL, 1987, 66 (08) : 1069 - 1072
- [8] Gerstein B. C., 1982, COAL STRUCTURE
- [10] HAGAMAN EW, 1981, P INT KOHLENWISS TAG