TY  - DATA
AU  - Michael Holz
AU  -  Karsten Steffens
AU  -  Klaus-Peter Podewski
TI  - Injective Choice Functions
T2  - Lecture Notes in Mathematics
SN  - 9783540474265
PY  - 1987///
CY  - Heidelberg
PB  - Springer Berlin
KW  - Mathematics and Statistics
UR  - https://doi.org/10.1007/BFb0072628
ER  -