@article{article27f19324,
title   = {Raman investigation of structural photoinduced irreversible changes of 'Ga UND.10''Ge IND.25''S IND.65' chalcogenide glasses},
author = {Messaddeq, Sandra Helena and Siu Li, Máximo and Lezal, D and Messaddeq, Younnes and Ribeiro, S J L and Oliveira, L F C and Rollo, João Manuel Domingos de Almeida},
year = {2001},
journal   = {Journal of Optoelectronics and Advanced Materials}
}