C.-G. Ribbing
发表
Arne Roos,
Mikael Bergkvist,
C.-G. Ribbing,
1989,
Other Conferences.
C.-G. Ribbing,
Arne Roos,
T. Karlsson,
1983,
Other Conferences.
C.-G. Ribbing,
Arne Roos,
T. Karlsson,
1985
.