ཚ་འཕ་བ་ཇ་ལྟར་འགྱར་བ་ཞས་པའ་མད notes.14

notes.14

14. The sūtra is absent from both early ninth century inventories, the Denkarma (ldan dkar ma) and Phangthangma (’phang thang ma), but is mentioned in Butön’s fourteenth century list of canonical texts. On Tibetan institutions of translation and their procedures, before and during the ninth century, see Scherrer-Schaub (2002), which also provides, inter alia, a bibliography of the main research on these subjects.