Boelaert, Nele, author
Springer, 2012
eBooks
Nizar Septian, author
Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Indonesia, 2018
UI - Tesis (Membership)
Danos, Michael, author
World Scientific , 1990
Buku Teks
Gross, Alan J., author
John Wiley & Sons, 1975
Buku Teks
Constantinescu, F., author
Pergamon Press, 1980
Buku Teks