3
Full text available from ABI/INFORM Global: 01/01/1999 to 07/31/2007
Full text available from ABI/INFORM Trade & Industry: 01/01/1999 to 07/31/2007
Full text available from Advanced Technologies & Aerospace Database: 01/01/1999 to 07/31/2007
Ηλεκτρονική πηγή Επιστημονικό περιοδικό
4
Full text available from ABI/INFORM Global: 01/01/1988 to 01/31/1996
Full text available from Advanced Technologies & Aerospace Database: 01/01/1988 to 01/31/1996
Ηλεκτρονική πηγή Επιστημονικό περιοδικό
5
Full text available from ABI/INFORM Global: 01/01/2011 to 10/31/2017
Full text available from Advanced Technologies & Aerospace Database: 01/01/2011 to 10/31/2017
Full text available from Continental Europe Database: 01/01/2011 to 10/31/2017
Ηλεκτρονική πηγή Επιστημονικό περιοδικό
7
Full text available from Advanced Technologies & Aerospace Database: 01/01/1998 to 04/30/1999
Ηλεκτρονική πηγή Επιστημονικό περιοδικό
8
Full text available from Advanced Technologies & Aerospace Database: 01/01/2011 to 01/31/2018
Full text available from Computer Science Database: 01/01/2011 to 01/31/2018
Ηλεκτρονική πηγή Επιστημονικό περιοδικό
9
Full text available from Advanced Technologies & Aerospace Database: 07/01/2011 to present
Full text available from Computer Science Database: 07/01/2011 to present
Ηλεκτρονική πηγή Επιστημονικό περιοδικό
10
Έκδοση 2017
Full text available from Research Library: 03/01/2017 to present
Ηλεκτρονική πηγή Επιστημονικό περιοδικό
11
Έκδοση 1989
Full text available from ABI/INFORM Global: 05/01/1989 to 06/30/1993
Full text available from Advanced Technologies & Aerospace Database: 05/01/1989 to 06/30/1993
Ηλεκτρονική πηγή Επιστημονικό περιοδικό
12
Full text available from ABI/INFORM Trade & Industry: 04/01/2010 to 01/31/2016
Full text available from Advanced Technologies & Aerospace Database: 04/01/2010 to 01/31/2016
Ηλεκτρονική πηγή Επιστημονικό περιοδικό
15
Full text available from ABI/INFORM Trade & Industry: 02/01/2009 to 02/28/2017
Full text available from Advanced Technologies & Aerospace Database: 02/01/2009 to 02/28/2017
Ηλεκτρονική πηγή Επιστημονικό περιοδικό
16
Full text available from Advanced Technologies & Aerospace Database: 03/01/2010 to 11/30/2017
Ηλεκτρονική πηγή Επιστημονικό περιοδικό
18
Full text available from ABI/INFORM Trade & Industry: 02/01/2009 to 01/31/2017
Full text available from Advanced Technologies & Aerospace Database: 02/01/2009 to 01/31/2017
Ηλεκτρονική πηγή Επιστημονικό περιοδικό