Deletion of Courtin number

Comment: can't find any information on this to suggest it's notable, or indeed real. As Markeer suggests,  really does require sources for this kind of thing and I can't see any
Stance: delete
Cited policy: Wikipedia:Verifiability (WP:V)

Comment: Possible Hoax. The formula as given does not give a dimensionless number. The units are l/m^5. The talk page gives a name of a researcher "Lenard Kirk" from the "dept of ERG". Said researcher is asking for data to validate this formula. Therefore this is |OR. Additionally I can't find any ghits other than obitiaries for Lenard Kirk
Stance: delete
Cited policy: Wikipedia:No original research (WP:OR)