000 00422nmm a2200145Ia 4500
008 230124s9999||||xx |||||||||||||||||und||
020 _a9780387235325
100 _aHande Yaman
245 0 _aConcentrator Location in Telecommunications Networks
250 _a2005
260 _bSpringer US
_c2005
440 _aCombinatorial Optimization
650 _aMathematics and Statistics
856 _uhttps://doi.org/10.1007/b101764
999 _c3333
_d3333