The reason I'm asking is that I recently prepared a playbill for a performance by my kids at the Governor's Honors Program of Georgia and got it wrong; I originally listed Petipa as the choreographer (terrible scholarship on my part! Yikes, how embarrassing!) I understand that Petipa did assist with a restaging for the Kirov and introduced some solos; but that it was Perrot that is responsible for the bulk of the work. Any information is greatly appreciated.
Edited to try to correctly display acute accents and umlaut. Apparently BBCode doesn't like character entities; though they are displaying fine on my, ahem, Mac.