2
Published 2002
Physica

3
Published 1998
Springer US

5
Published 2000
Springer US

7
Published 2023
Springer International Publishing

8
Published 2022
Springer International Publishing

10
by Zopounidis, Constantin
Published 2015
Wiley

11
by Doumpos, Michael, Zopounidis, Constantin
Published 2014
Springer International Publishing

13
Published 2014
Springer International Publishing

14
Published 2010
Springer Berlin Heidelberg

15
Published 1995
Springer US