| Studying the Total Ionizing Dose and Displacement Damage Dose effects for various orbital trajectories SW Samwel, AA Hady, JS Mikhail, M Ibrahim, YS Hanna First Middle East-Africa Regional IAU Meeting, 55-58, 2008 | 24 | 2008 |
| Satellite laser ranging in Egypt M Ibrahim, YS Hanna, SW Samwel, MA Hegazy NRIAG Journal of Astronomy and Geophysics 4 (1), 123-129, 2015 | 8 | 2015 |
| Analyzing the range residuals of the SLR data using two different methods SW Samwel, Z Metwally, JS Mikhail, YS Hanna, M Ibrahim NRIAG J. Astron. Astrophys 4 (1), 1-14, 2005 | 7 | 2005 |
| Results of on site data processing after upgrading of Helwan SLR station M Ibrahim, MY Tawadros, YE Helali, M El-Saftawy, G Fahim, YS Hanna Bulletin of National Research Institute of Astronomy and Geophysics, Series …, 2001 | 7 | 2001 |
| On the solutions of tridiagonal linear systems YS Hanna Applied mathematics and computation 189 (2), 2011-2016, 2007 | 5 | 2007 |
| Comparative study of the energetic particle fluence for different orbital trajectories SW Samwel, HB Garrett, YS Hanna, M Ibrahim, JS Mikhail, AA Hady NRIAG journal of Astronomy and Astrophysics, 139-150, 2006 | 4 | 2006 |
| Spline and overlap techniques for analyzing slr data YS Hanna, M Ibrahim, SW Samwel Space Res J 5 (1), 1-9, 2012 | 3 | 2012 |
| On using Chebyshev polynomials for fitting SLR data of artificial satellites YS Hanna, M Ibrahim, SW Samwel Applied mathematics and computation 158 (3), 655-666, 2004 | 3 | 2004 |
| Overlap technique for fitting the range residuals of the SLR data SW Samwel, YS Hanna, M Ibrahim, AT Roman NRIAG Journal of Astronomy and Geophysics 4 (2), 293-297, 2015 | 2 | 2015 |
| Statistical and comparative studies for the observations of Helwan-SLR station M Ibrahim, Y S. Hanna, SW Samwel International Journal of nonlinear sciences and numerical simulation 5 (2 …, 2004 | 2 | 2004 |
| On Approximate solutions of second-order linear partial differential equations YS Hanna Applied Mathematics 3 (9), 1001-1007, 2012 | 1 | 2012 |
| On the Infinite Products of Matrices YS Hanna, SF Ragheb Scientific Research Publishing, 2012 | 1 | 2012 |
| Diagnostic improvement of laser system at NRIAG SLR Station in Helwan P Matlas, J Blaze, M Ibrahim, KI Khalil, YS Hanna NRIAG J Astron Astrophy, 435-444, 2010 | 1 | 2010 |
| Studying the great solar proton events during the solar cycle 23 SW Samwel, AA Hady, M Ibrahim, YS Hanna Proceedings of the International Astronomical Union 2 (S233), 287-290, 2006 | 1 | 2006 |
| Circularization of Binary Orbits M Hanna, P Mayer, Y Hanna Astrophysics and space science 262 (2), 171-176, 1998 | 1 | 1998 |
| Changchun SLR data analysis using different techniques SW Samwel, Z Liang, YS Hanna, AT Roman, X Han Ann Math Phys 5 (2), 074-080, 2022 | | 2022 |
| On satellite lazer ranging data analysis using interpolation Y Hanna 41st COSPAR Scientific Assembly 41, S. 1-10-16, 2016 | | 2016 |
| SLR data fitting and spline technique for matching continueous progressively intervals Y Hanna 40th COSPAR Scientific Assembly 40, S. 3-17-14, 2014 | | 2014 |
| A visual search for galaxies at a Milky Way region between galactic longitude− 7° and 68° AT Roman, M Ibrahim, G Fahim, YS Hanna Chaos, Solitons & Fractals 16 (1), 47-51, 2003 | | 2003 |
| Fitting Satellite Laser Ranging Data Using Spline Techniques. YS Hanna, M Ibrahim, SF Ragheb Egypt. Comput. Sci. J. 22 (1), 2000 | | 2000 |
