- document
- Schuster, Siegfried (author) journal article 1956
- document
- Schuster, Siegfried (author) journal article 1957
- document
- Schuster, Siegfried (author) journal article 1957
- document
- Schuster, Siegfried (author) conference paper 1959
- document
- Schuster, Siegfried (author) conference paper 1959
- document
- Schuster, Siegfried (author) journal article 1968