Abdel-Aty M., Suhag University, Egypt.
Awrejcewicz J., Lodz University of Technology, Poland.
Balla M., Budapest University, Hungary.
Banaś J., Rzeszow Technical University, Poland.
Barry C., University of California, USA.
Bohner M., Missouri University of Sci. and Tec., USA.
Doha E., University of Cairo, Egypt.
El-Assar S., Tanta University, Egypt.
El-Kholy E., Tanta University, Egypt.
El-Namoury A., Tanta University, Egypt.
El-Sayed A., Alexandria University, Egypt.
Ezzinbi K., Cadi Ayyad University, Morocco.
Gabr K., Tanta University, Egypt.
Graef J. R., University of Tennessee, USA.
Guirao J., Catedrático de Universidad, Spain.
Hassanien A., Cairo University, Egypt.
Ivanova E., St. Petersburg Polytechnic Uni., Russia.
Jafari S., Math. & Phys. Sci. Foundation, Denmark.
Kozae A., Tanta University, Egypt.
Lei L., Tokyo University, Tokyo, Japan.
Liu B., Hunan University of Arts and Sci., China.
Messaoudi S., King Fahd University, KSA.
Obada A., Al-Azhar University, Egypt.
Octavian G., University of Craiova, Romania.
Radeleczki S., University Miskolc, Hungary.
Rao M., JNTUK University, India.
Ravi P. A., Texas A&M University, USA.
Roman S., Poznan Univ. of Tech., Poland.
Roy S., Vidyasagar University, India.
Saker S., Mansoura University, Egypt.
Shaker O., Tanta University, Egypt.
Taha W., Halmstad University. Sweden.
Tarabia A., Damietta University, Egypt.
Turgay S., Sakarya University, Turkey.
Valero O., University of Balearic Islands, Spain.
Younes A., Alexandria University, Egypt.
Željko S., University of East Sarajevo, Sarajevo.