Language: Spanish, English, Portuguese
ISSN: 1989-4104
Availability: 2009-present
Language: Spanish, Catalan, English
ISSN: 1578-1356
EISSN: 2385-3204
Availability: 1995-2012
Language: Spanish, Catalan, English
ISSN: 1887-8687
Availability: 2007-present
Language: Spanish, English, French, Italian
ISSN: 1989-9947
Availability: 2010-present