Ahmadov, A I; Nagiyev, Sh M; Ikot, A N; Tarverdiyeva, V A

Shakweer, W M E; Krivoruchko, A Y; Dessouki, Sh M; Khattab, A A

F F Orudzhev, D S Sobola, Sh M Ramazanov, K Častková, D A Selimov, A A Rabadanova, A O Shuaibov, R R Gulakhmedov, M G Abdurakhmanov, K M Giraev

Ezzeldein, Sh A; Elgaml, Sh A; Elseddawy, N M; Hashish, E A; Gouda, Sh M

A M Abdelatty, O A M Badr, S A Mohamed, M S Khattab, Sh M Dessouki, O A A Farid, A A Elolimy, O G Sakr, M A Elhady, G Mehesen, M Bionaz

Zaglmayr, H; Sun, L D; Weidlinger, G; Al-Baqi, Sh M Abd; Sitter, H; Zeppenfeld, P

El-Hadad, M E; Mustafa, M I; Selim, Sh M; El-Tayeb, T S; Mahgoob, A E A; Abdel Aziz, Norhan H