by Guo, C., Luo, X., Shah, W.A., Li, J.K., Huang, B., Umer, M.A., Yang, Y.Q.
Published in Ceramics international (01.08.2020)

by Luo, X., Xu, J.J., Wang, Y.Q., Yang, Y.Q., Umer, M.A., Zhang, S.Q.
Published in Intermetallics (01.04.2018)

by Sheikh, H.A., Umer, M.A.
Published in 2005 Pakistan Section Multitopic Conference (01.12.2005)