P\={a}\d{n}\d{d}eya, R\={a}macandra (Ed.) (1967) Yuktid\={\i}pik\={a}: an ancient commentary on the S\={a}\d{m}khya-k\={a}rik\={a} of \={I}\'{s}varak\d{r}\d{s}\d{n}a. [Publication]