Mustafa Ashry
Assistant Professor, Mathematics
Department of Mathematics, Faculty of Science, Cairo University, 12613, Giza, Egypt (email)
Reference
Reference:
The Classical Theory of Fields by L. D. Landau and E. M. Lifshitz
Department of Mathematics, Faculty of Science, Cairo University, 12613, Giza, Egypt (email)
Reference:
The Classical Theory of Fields by L. D. Landau and E. M. Lifshitz