Osel Sakadewa, author
2018
UI - Skripsi (Membership)
Felix Oktavianto, author
Universitas Indonesia, 2018
UI - Skripsi (Membership)
Vinnikov, I., author
Peace Publishers, [Date of publication not identified]
Buku Teks
Handa, O.P.
Oxford IBH Publishing Co, 1984
Buku Teks
Andi Susmanto, author
Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Indonesia, 2014
UI - Tesis (Membership)