فهرس المقالات Multiplicative Zagreb coindices حرية الوصول المقاله صفحة الملخص نص كامل 1 - Computing Some Topological Indices of the Molecular Graphs of Benzyl Ether with $C_{60}H$ Core and Benzyl Ether with Porphyrin Core B. Solaymani SH. Heidarian F. Khaksar Haghani