Greenspan, Donald, author
Harper & Row, 1965
Buku Teks
Agmon, Shmuel, author
American Book, 1965
Buku Teks
Yosibash, Zohar, author
[Springer, ], 2012
eBooks
Keller, Herbert B.
"Waltham, Massachusetts Blaisdell Pub., 1968",
Buku Teks
Keller, Herbert B., author
Society for Industrial and Applied Mathematics, 1990
eBooks