1.

Conference Proceedings
Conference Proceedings
1. Positron Annihilation Study of Neutron-irradiated Polyethylene
El-Sayed, A.M.A.
Pub. info.: Positron annihilation, ICPA-12 : Proceedings of the 12th International Conference on Positron Annihilation, August 6-12, 2000, München, Germany.  pp.272-274,  2001.  Zuerich, Switzerland.  Trans Tech Publications
Title of ser.: Materials science forum
Ser. no.: 363-365
2.

Conference Proceedings
Conference Proceedings
2. On Irradiated Poly(Ethylene Naphthalate) Studied by Positron Annihilation Lifetime Spectroscopy
Mohamed, H.F.M. ; El-Sayed, A.M.A. ; Hussien, A.Z.
Pub. info.: Positron annihilation, ICPA-12 : Proceedings of the 12th International Conference on Positron Annihilation, August 6-12, 2000, München, Germany.  pp.325-327,  2001.  Zuerich, Switzerland.  Trans Tech Publications
Title of ser.: Materials science forum
Ser. no.: 363-365