TY  - THES
A1  - Hartung, Rupert
T1  - Computational problems of quadratic forms : complexity and cryptographic perspectives
Y1  - 2007
UR  - http://publikationen.ub.uni-frankfurt.de/frontdoor/index/index/docId/87
UR  - https://nbn-resolving.org/urn:nbn:de:hebis:30-54444
ER  -