Indicia states "published bi-monthly by Ziff-Davis Publishing Company". Year, but no month, in indicia, per Gary Watson (October 2008).
Inside front cover.
Pencils credit from French fan magazine Back Up n° 14, via Stephane Petit on the GCD Errors List (11 March 2009).
Additional art infos come from the John Buscema checklist built by Jim Vadeboncoeur Jr and Michel Maillot.