Sardulavikridita metrics

[Michael Slouber]

Dear Indology list members,

   Is there more to know about the Śārdūlavikrīḍita meter than ma- 
sa-ja-sa-ta-ta-ga (12-7 x 4 lines)?  Are any vipulas allowed?  In a  
manuscript I am working on I have a verse with 5 lines in  
Śārdūlavikrīḍita.  Is this common? (I have never seen it before)   
If there is a resource with extended discussion of this meter can you  
direct me to it?

Sincerely,

Michael Slouber
PhD Candidate
South and Southeast Asian Studies
UC Berkeley