Delaubenfels, Ralph, author
Springer-Verlag, 1994
Buku Teks
Stetkær, Henrik, author
World Scientific Publishing Company, 2013
Buku Teks
edited by Themistocles M. Rassias, Janusz Brzdek
Springer Science, 2012
eBooks
edited by Robert L. Burnap and Willem F.J. Vermaas
Springer, 2012
eBooks
Demengel, Françoise, author
[Springer, ], 2012
eBooks