فهرس المقالات mohammad hossein fekri المقاله 1 - Theoretical investigation of structural, electronical, and optical properties of [18] DBA annulene and its derivatives 10.57647/j.jtap.2023.1701.01 Mohammad Hossein Fekri Niko Karimpoor Motaleb Ghasemian Samaneh Soleymani Maryam Razavi Mehr Journal of Theoretical and Applied Physics , العدد 1 , السنة 17 , زمستان 2023