Wikipedia:Articles for deletion/Periodicity
as |useful. The disambiguation is used thousands of times a month and someone would definitely be looking for one of those topics. Deletion would be harmful as it would be harder for someone to get to one of those topics
— User:Tavix, 21:06, 30 January 2016 (UTC)
Stance: keep
Cited policy: WP:IAR (Wikipedia:Ignore all rules)