1
by Faber, Malte, Proops, John L. R.
Published 1993
Springer Berlin Heidelberg

2
by Faber, Malte, Proops, John L. R.
Published 1990
Springer Berlin Heidelberg

3
by Proops, John L. R., Faber, Malte, Wagenhals, Gerhard
Published 1993
Springer Berlin Heidelberg