TY  - JOUR
A1  - Petzschmann, Olaf
A1  - Thiessenhusen, Kai-Uwe
A1  - Spahn, Frank
A1  - Schmidt, Jürgen
T1  - Inelastic collisions in planetary rings : thickness and satellite-induced structures
Y1  - 1998
SN  - 0-7923-5102-9
ER  - 
TY  - JOUR
A1  - Schwarz, Udo
A1  - Kurths, Jürgen
A1  - Spahn, Frank
A1  - Petzschmann, Olaf
T1  - Reply on the comment of "Clustering of granular assemblies with temperature dependent restitution and under differential rotation"
Y1  - 1998
ER  -