1
Έκδοση 1968
Full text available from Research Library: 01/01/2006 to 12/31/2011
Full text available from Research Library: 01/01/2015 to present
Ηλεκτρονική πηγή Περιοδική έκδοση
3
Έκδοση 1991
Full text available from Linguistics Database: 01/01/2007 to 12/31/2012
Full text available from Research Library: 01/01/2007 to 12/31/2012
Full text available from Linguistics Database: 01/01/2017 to 07/31/2018
Full text available from Research Library: 01/01/2017 to 07/31/2018
Ηλεκτρονική πηγή Επιστημονικό περιοδικό
4
Full text available from PRISMA Database with HAPI Index: 01/01/2002 to 01/31/2002
Full text available from PRISMA Database with HAPI Index: 01/01/2002 to 01/31/2002
Full text available from Research Library: 01/01/2002 to 01/31/2002
Ηλεκτρονική πηγή Επιστημονικό περιοδικό
5
Full text available from East Europe, Central Europe Database: 01/01/2011 to present
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Full text available from Research Library: 01/01/2011 to present
Ηλεκτρονική πηγή Επιστημονικό περιοδικό
7
Έκδοση 2006
Full text available from East Europe, Central Europe Database: 01/01/2010 to present
Ηλεκτρονική πηγή Περιοδική έκδοση
8
Full text available from East Europe, Central Europe Database: 07/01/2011 to present
Full text available from Linguistics Database: 07/01/2011 to present
Full text available from Research Library: 07/01/2011 to present
Ηλεκτρονική πηγή Επιστημονικό περιοδικό
10
Full text available from Research Library: 03/01/2001 to 1 year ago
Ηλεκτρονική πηγή Επιστημονικό περιοδικό
11
Έκδοση 2005
Full text available from East Europe, Central Europe Database: 07/01/2012 to present
Full text available from Research Library: 07/01/2012 to present
Ηλεκτρονική πηγή Επιστημονικό περιοδικό
12
Έκδοση 1990
Full text available from Research Library: 01/01/2011 to 01/31/2012
Ηλεκτρονική πηγή Επιστημονικό περιοδικό