THE EFFECT OF ELECTRIC DRIFT ON THE MOVEMENT OF A CHARGED PARTICLE IN THE FIELD OF AN ACCELERATED ELECTROMAGNETIC WAVE ArticleShaar Y., Karnilovich S., Hassan N.Norwegian Journal of development of the International Science. 2019. P.. 50-52
STATIC SOLUTIONS OF THE VACUUM EINSTEIN EQUATIONS (REVIEW) ArticleGutsunaev Ts.I., Hassan N.Sh., Elsgolts S.L.Gravitation and Cosmology. Vol. 8. 2002. P.. 249-260