Uniletras :

no.1-5 1979-1983; no.6-8 (1984-86); no.6-10 1984-88; no.10-12 (1988-90); no.11-14 1989-92; no.13-14 (1991-92); no.15-16 (1993-94); no.15-18 1993-96; no.17-18 (1995-96); no.19-20 (1997-98); no.19-22 1997-2000; no.23-24 (2001-02); no.23-25 2001-03; no.25 (2003); no.27/28 (2006); no.29 (2007); v.30:2 (2008); v.31:1 (2009); v.31:2 (2009); no.32 yr.2010; v.32:1 (2010); v.32:2 (2010); v.33:1 (2011); v.33:2 (2011)