Θέματα: “...Business Periodicals....”
Full text available from ABI/INFORM Global: 10/01/2009 to 10/31/2011

Θέματα: “...Information storage and retrieval systems Business Periodicals....”
Full text available from ABI/INFORM Global: 10/01/2009 to 10/31/2011
Full text available from Accounting & Tax Database: 10/01/2009 to 10/31/2011
Full text available from ABI/INFORM Global: 01/01/2012 to present
Full text available from Accounting & Tax Database: 01/01/2012 to present
Full text available from Advanced Technologies & Aerospace Database: 01/01/2012 to present
Full text available from Computer Science Database: 01/01/2012 to present