TY  - DATA
AU  - Karl Mathiak
TI  - Valuations of Skew Fields and Projective Hjelmslev Spaces
T2  - Lecture Notes in Mathematics
SN  - 9783540397649
PY  - 1986///
CY  - Heidelberg
PB  - Springer Berlin
KW  - Mathematics and Statistics
UR  - https://doi.org/10.1007/BFb0074653
ER  -