by Zhang, Jia-En, Ouyang, Ying, Ling, Da-Jiong
Published in Chemosphere (Oxford) (01.05.2007)

by LING, D.J, VICKRIDGE, I.G, LETHERMAN, K.M, READ, G.F, BRISLOW, A.L
Published in Tunnelling and underground space technology (1989)