by Wang, L., Pu, Y., Chen, Y.F., Mo, C.L., Fang, W.Q., Xiong, C.B., Dai, J.N., Jiang, F.Y.
Published in Journal of crystal growth (01.11.2005)

by Li, S.T., Jiang, F.Y., Fan, G.H., Fang, W.Q., Wang, L.
Published in Physica. B, Condensed matter (01.03.2007)

by Cao, J.R., Zhang, J.M., Zhong, X., Huang, Y.H., Fang, W.Q., Wu, X.J., Zhu, Q.H.
Published in Chemical physics (15.11.1989)