Dogpatch Press is as periodical as it gets. Paper magazines are almost entirely dead. I know too because I tried to resuscitate one, and it didn't work out. Volume / Issue number classifying makes sense only in paper form.
Magazine: a publication that is issued periodically, usually bound in a paper cover, and typically contains essays, stories, poems, etc., by many writers, and often photographs and drawings, frequently specializing in a particular subject or area, as hobbies, news, or sports.
Dogpatch Press is as periodical as it gets. Paper magazines are almost entirely dead. I know too because I tried to resuscitate one, and it didn't work out. Volume / Issue number classifying makes sense only in paper form.
It fits the description.