A. Osman

Astrometry of the Open Cluster M25

M. Marie, A. Tadross, A. Osman, 2002 .

The fundamental plane of early-type galaxies in different environments

A. A. Shaker, R. M. Samir, F. M. Reda, 2016 .

Photometrical Review of Open Cluster M25

Cairo, A. Department, Faculty of Computer Science, 2003, astro-ph/0308156.

The surface distortion caused by the tides in galactic binary system

M. E. Awad, A. Osman, A. Osman, 1995 .

Astrophysical parameters of ten poorly studied open star clusters

A. Bakry, A. Tadross, A. Osman, 2011, 1105.2683.