by Zhou, Z.G, Zhen, C.J, Zhang, P, Qiao, X.Y, Liang, J.L, Bai, W.W
Published in Radiotherapy and oncology (01.04.2016)

by Qiao, X, Song, Y.Z, Zhen, C.J, Li, J, Liu, M, Zhou, Z.U, Wang, Y.X, Zhang, X
Published in International journal of radiation oncology, biology, physics (01.11.2015)

by Giu, S.S, Zhen, C.J, Sun, X.L, Xu, S.D
Published in Lin yeh k'o chi t'ung hs'un = Forest science and technology (1980)