Andreas Löhne. Ivan Singer: Duality for nonconvex approximation and optimization - Springer, 2006, ISBN 0-387-28394-3. Math. Meth. of OR, 66(1):181-182, 2007. [doi]
@article{Lohne07,
title = {Ivan Singer: Duality for nonconvex approximation and optimization - Springer, 2006, ISBN 0-387-28394-3},
author = {Andreas Löhne},
year = {2007},
doi = {10.1007/s00186-007-0151-3},
url = {http://dx.doi.org/10.1007/s00186-007-0151-3},
researchr = {https://researchr.org/publication/Lohne07},
cites = {0},
citedby = {0},
journal = {Math. Meth. of OR},
volume = {66},
number = {1},
pages = {181-182},
}