[2]
Geochemical characteristics of sphagnum brown coal — A possible oil-generating precursor[J] . Jiamo Fu,Guoying Sheng,Deyu Chen,Dehan Liu,S. C. Brassell,A. Gowar,G. Eglinton.Chinese Journal of Geochemistry . 1987 (4)
[2]
Geochemical characteristics of sphagnum brown coal — A possible oil-generating precursor[J] . Jiamo Fu,Guoying Sheng,Deyu Chen,Dehan Liu,S. C. Brassell,A. Gowar,G. Eglinton.Chinese Journal of Geochemistry . 1987 (4)