880-04 Description based on: vypusk 7 (2008), published in 2010; title from title page.
588-04 Description based on: выпуск 7 (2008), published in 2010; title from title page.
880-05 Latest issue consulted: vypusk 8 (2009), published in 2011.
588-05 Latest issue consulted: выпуск 8 (2009), published in 2011.