TY  - GEN
A1  - Klotzek, Benno
T1  - Falkner, N., A characterization of inner product spaces
Y1  - 1994
ER  - 
TY  - GEN
A1  - Klotzek, Benno
T1  - Makarov, V. S., On the fundamental polyhedron of a diskrete group of motions of a Lobachevskii space, its combinatorics and deformation
Y1  - 1995
ER  - 
TY  - GEN
A1  - Klotzek, Benno
T1  - Chandehari, M., Self-Circumference of rotors
Y1  - 1996
ER  -