in 1997 he was awarded the post-doctorate vācaspati (dlitt) degree by sampurnanand sanskrit university for his lecture called "search into spoken knowledge of every sūtra of the aṣṭādhyāyī" in english (original title: "aṣṭādhyāyyāḥ pratisūtraṃ śābdabodhasamīkṣaṇam"). he described each phrase of the sutra carefully. he told about pāṇinī's grammar and use of sanskrit poetic forms.