Sgra rig pa daṅ Bod kyi brda sprod rig paʼi bar gyi ʼbrel baʼi skor bśad pa ʼju bzaṅ gser gyi a luṅ źes bya ba bźugs so

by Legs-bśad-tshaṅs-pa-bźad-paʼi-blo-gros, Legs-bśad-tshaṅs-pa-bźad-paʼi-blo-gros

Comparative study on Tibetan and Sanskrit grammar.