What is the official French name of the Paris-Sorbonne University?

What is the official French name of the Paris-Sorbonne University? I have always seen its name modified and titled differently in resumes, CVs, websites, articles etc., and even its official website and Wikipedia calls it more than one name! I have even seen diplomas from this university with different names; one diploma would say Universite Paris IV, another would say Universite de Paris-Sorbonne (Paris IV) and another would say Universite de Paris-IV-Sorbonne.





Which one is the official name?





a) Universite de Paris-Sorbonne (Paris IV)


b) Universite Paris-Sorbonne (Paris IV)


c) Universite de Paris IV - Sorbonne


d) Universite de Paris-IV-Sorbonne


e) Paris IV - Sorbonne


f) Universite de la Sorbonne


g) Universite Paris IV - Sorbonne


h) Universite Paris-Sorbonne

What is the official French name of the Paris-Sorbonne University?
Either a or b. but you have to write Universit茅, with the accent. I'm french, that's why I know this stuff.


Bye
Reply:B - check the Link