fragments. No text survives; known only from quotations in the tradition.
Survives only in fragments; Torella copied Pandey transcript Lucknow 1987, identified Delhi original 1998. Keep titles distinct: Vrtti vs Vivrti.
▪ Sharada ms Delhi (33 folios I.3.6-I.5.3, Torella 1998 ident.)
▪ Ratie 2007 study