89.     

1.       A. Kadari, B. Kharroubi, R. Baghdad, M. Bousmaha, A. Bezzerrouk, D. Kadri « Physical properties of magnesium oxide single crystal”, University of Tiaret, Algeria

202. 

2.       A, Guessoum, N. Laouar & K. Ferria “A new device obtained by interaction of laser with an ultrasonic wave”, University of Setif, Algeria

34.     

3.       Y. SAYAD, A. Kaminski, D. Blanc, M. Lemiti, A. Nouiri « Overview of photovoltaic applications of light beam induced current technique”, University of Souk Ahras, Algeria

30.     

4.       Z. Mekkioui,  H. Baudrand  “(2-D) Omnidirectional Centered–Fed  Microstrip Leaky-Wave Antenna (LWA) for Electronic Scanning Applications”, University of Tlemcen, Algeria

105

5.       Houria  Triki, F. Azzouzi, F. Hamaizi, A. El Akrmi “Dynamics of soliton pulses in nonlinear dispersive systems”, University of  Annaba, Algeria