J. ATANGANA, and B. G. ONANA ESSAMA, and F. BIYA MOTTO, and B. MOKHTARI, and N. CHERKAOUI EDDEQAQI, and TIMOLEON C. KOFANE, (2015) Kuznetsov-Ma waves train generation in a left-handed material. Journal of Modern Optics,2015. 62(5),.

B. MOKHTARI, (2014) Evidence of Shock Metamorphism Effects in Suevite from the Triffa Plain in North Eastern Morocco. Universal Journal of Applied Science 2(4): 77-82, 2014.

B. MOKHTARI, and N. CHERKAOUI EDDEQAQI, and J. ATANGANA, and B. G. ONANA ESSAMA, and T. C. KOFANE, (2014) Impact of Cladding Permeability on Guided Modes in a Negative-Index Slab Waveguide. International Journal of Emerging Technology and Advanced Engineering, ISSN 2250-2459, ISO 9001 :2008 Certified Journal, Volume 4, Issue 5, May 2014, P. 721.

B. MOKHTARI, and N. CHERKAOUI EDDEQAQI, and J. ATANGANA, and B. G. ONANA ESSAMA, and T. C. KOFANE, (2014) Influence of the refractive index cladding on guided modes in a negative-index slab Waveguide. IEEE Xplore, Multimedia Computing and Systems (ICMCS), P : 1358 - 1362,14-16 avril 2014.

B. G. ONANA ESSAMA, and J. ATANGANA, and F. BIYA MOTTO, and B. MOKHTARI, and N. CHERKAOUI EDDEQAQI, and TIMOLEON C. KOFANE, (2014) Optical rogue waves generation in a nonlinear metamaterial. Journal of Optics Communications, V.331,334-347 ; July 2014.

B. MOKHTARI, and N. CHERKAOUI EDDEQAQI J. ATANGANA, and B. G. ONANA ESSAMA, and T. C. KOFANE, (2014) Possible behaviors of TE modes in a left-handed slab waveguide. Int. J. Materials Engineering Innovation, Vol. 5, No.4, 2014, 274-284.

B. MOKHTARI, (2014) A Probable Meteor Multi-Ring Impact Craters in the North-eastern Morocco: Evidence Petrographic and Morphologic. International Journal of Innovation and Applied Studies, Vol. 8 No. 1 Sep. 2014, PP. 20-28.

B. G. ONANA ESSAMA, and J. ATANGANA, and F. BIYA MOTTO, and B. MOKHTARI, and N. CHERKAOUI EDDEQAQI, and TIMOLEON C. KOFANE, (2014) Rogue wave train generation in a metamaterial induced by cubic-quintic nonlinearities and second-order dispersion. Physical Review E, V.90, 032911, 2014.

B. G. ONANA ESSAMA, and J. ATANGANA, and F. BIYA MOTTO, and B. MOKHTARI, and N. CHERKAOUI EDDEQAQI, and TIMOLEON C. KOFANE, (2014) Rogue waves generation in a left-handed nonlinear transmission line with series varactor diodes. Journal of Modern. Optics, 2014. 61 (12),.

B. G. ONANA ESSAMA, and J. ATANGANA, and B. MOKHTARI, and N. CHERKAOUI EDDEQAQI, and T. C. KOFANE, (2014) Theoretical model for electromagnetic wave propagation in negative index material induced by cubic-quintic nonlinearities and third-order dispersion effects. Optic. Quantum.Electron, Volume 46, Issue 7, Page 911-924 ; 2014..