On the existence of an FPTAS for minmax regret combinatorial optimization problems with interval data.

Adam Kasperski Pawel Zielinski On the existence of an FPTAS for minmax regret combinatorial optimization problems with interval data. 525-532 2007 35 Oper. Res. Lett. 4 http://dx.doi.org/10.1016/j.orl.2006.09.007 db/journals/orl/orl35.html#KasperskiZ07