1
by Simon, H., Floss, H.G.
Published 1967
Springer Berlin Heidelberg

2
by Freitas, Alex A., Lavington, Simon H.
Published 2000
Springer US

3
by Rauschenbach, P., Schmidt, H.-L., Simon, H., Tykva, R.
Published 1974
Springer Berlin Heidelberg

4
by Brimacombe, J. S., Ferrier, R. J., Simon, H., Kraus, A.
Published 1970
Springer Berlin Heidelberg