검색결과 : 3건
| No. | Article |
|---|---|
| 1 |
Progress of coal science in the 20th century van Heek KH Fuel, 79(1), 1, 2000 |
| 2 |
9th International Conference on Coal Science, 7-12 September 1997, Essen, Germany Ziegler A, van Heek KH Fuel, 77(3), 219, 1998 |
| 3 |
Characterization of tar, char and gas from pyrolysis of coal asphaltenes Liu Y, Hodek W, van Heek KH Fuel, 77(9), 1099, 1998 |