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Full text available from ABI/INFORM Global: 01/01/2009 to 07/31/2010
Full text available from Advanced Technologies & Aerospace Database: 01/01/2009 to 07/31/2010
Full text available from Materials Science Database: 01/01/2009 to 07/31/2010
Ηλεκτρονική πηγή Επιστημονικό περιοδικό