共 18 条
[1]
DEGALAN L, 1970, SPECTROCHIM ACTA B, V25, P177
[4]
FRECH W, 1980, PROG ANAL AT SPECTRO, V5, P279
[5]
KARIM GA, 1974, J I FUEL, V12, P219
[6]
LINDBERG AO, 1983, THESIS U UMEA