Krityamaharnava 1.p156

Kṛtyamahārṇava 1.p156

māsikārthatvena dinavṛddhau māsikavṛddhirapyāvaśyakī | tathā ca tadvṛddhyā vatsarāntasapiṇḍanapakṣe tasya māsaddhirapyāvaśyakīti | ṛṣyaśṛṅgaḥ-