1. COMPUTATION OF THE FIRST EDGE WIENER INDEX OF A COMPOSITION OF GRAPHS. Authors: ABOLFAZL TEHRANIAN, ALI IRANMANESH, MAHDIEH AZARI.2. GENERALIZED ZAGREB INDEX OF GRAPHS. Authors: ALI IRANMANESH, MAHDIEH AZARI.3. VERTEX-ECCENTRICITY DESCRIPTORS IN DENDRIMERS. Authors: MIRCEA V. DIUDEA, ALI IRANMANESH, MAHDIEH AZARI.