Basics
Imported print text
                              Takanori Umino, "On śūnyatā in the vijñaptimātratā-theory of Maitreya", JIBSt 29, 1966, 98-105
Imported raw data
                              174.12.9 Takanori Umino, "On śūnyatā in the vijñaptimātratā-theory of Maitreya", JIBSt 29, 1966, 98-105
References
Source refers to  (1)