| AKT : This used to be called periodical publication. However, many periodicals do not appear at fixed intervals, which is why librarians refer to them as serials. So, we now use the concept of serial publication and the has-periodicity slot has been removed. ++Philosurfical: we removed the has-impact-factor slot. |
| •owl:Thing |
| •PHILOSURFICAL-ENTITY |
| •CRM-ENTITY |
| •PERSISTENT-ITEM |
| •THING |
| •MAN-MADE-THING |
| •CONCEPTUAL-OBJECT |
| •MANIFESTATION |
| •PUBLICATION |
| •SERIAL-PUBLICATION |
Class(SERIAL-PUBLICATION partial PUBLICATION)