Volume 46, Issue 2, March and April 2019, Pages 475-487
Zakaria A. Nofel; M. G. Taha; H. E. Ali; N. N. Darwish
Volume 43, Issue 6, November and December 2016, Pages 2411-2420
Abd El-Fatah M.A. Nagy; S. M. Abd-ELSayed; E. M.I. Mahgoub; R. M.A. Komber