M. Helal
发表
Abdennasser Chekroun,
Abdelkader Lakmeche,
Nawal Kherbouche,
2020,
Mathematical Modelling of Natural Phenomena.
Abdelkader Lakmeche,
M. Helal,
F. Charif,
2015
.
E. Venturino,
M. Helal,
Youcef Belgaid,
2020,
Mathematics.
Ezio Venturino,
Abdelkader Lakmeche,
Mohamed Helal,
2020,
Trends in Biomathematics: Chaos and Control in Epidemics, Ecosystems, and Cells.
Laurent Pujo-Menjouet,
Mohamed Helal,
Glenn F. Webb,
2013,
Journal of mathematical biology.
Ezio Venturino,
Abdelkader Lakmeche,
Mohamed Helal,
2021,
Fractal and Fractional.
B. Ainseba,
Abdelkader Lakmeche,
M. Helal,
2020
.
Abdelkader Lakmeche,
M. Helal,
F. Boukhalfa,
2017
.
P. Kennis,
J. F. Legier,
P. Pribetich,
1994,
1994 IEEE MTT-S International Microwave Symposium Digest (Cat. No.94CH3389-4).
Abdelkader Lakmeche,
M. Helal,
A. Lakmeche,
2015
.