Gao Lianfeng について
Coll. of Mining Engineering,Hebei United Univ.,State Key Lab. of Palaeobiology and Stratigraphy, Hebei, Tangshan について
Ding Hui について
Coll. of Mining Engineering,Taiyuan Univ. of Technol., Shanxi, Taiyuan について
Zhang Peng について
Coll. of Mining Engineering,Hebei United Univ., Hebei, Tangshan について
Wang Yu について
Coll. of Mining Engineering,Hebei United Univ., Hebei, Tangshan について
Sun Juan について
Coll. of Mining Engineering,Hebei United Univ.,State Key Lab. of Palaeobiology and Stratigraphy, Hebei, Tangshan について
Weiti Gushengwu Xuebao について