Basics Authors Siddhasena Gaṇi Alternative names Vṛtti on Umāsvāti's Tattvārthasūtra Works This work is a commentary on Tattvārthādhigamasūtra and Bhāṣya Scholarship and Resources Scholarship Hiralal Rasikdas Kapadia 1926 , Hiralal Rasikdas Kapadia 1932 , Nathmal Tatia 1994 , Summary by Nathmal Tatia 1994