J. Grzanna
发表
K.-E. Elssner,
R. Burow,
R. Buthmann,
1990,
Other Conferences.
Johannes Schwider,
R. Burow,
J. Grzanna,
1985,
Other Conferences.
K.-E. Elssner,
Johannes Schwider,
R. Burow,
1986
.
J. Grzanna,
J. Grzanna,
G. Schulz,
1990
.