TY  - BOOK
AU  - Sabine Burgdorf, Igor Klep, Janez Povh
TI  - Optimization of Polynomials in Non-Commuting Variables
SN  - 9783319333380
PB  - Springer
UR  - https://link.springer.com/openurl?genre=book&isbn=978-3-319-33338-0
ER  -