TY - BOOK AU - Korte, Bernhard. AU - Vygen, Jens. TI - Combinatorial optimization: : theory and algorithms SN - 9783540256847 U1 - 511.6 3 PY - 2007/// CY - New Delhi PB - Springer KW - Graphs KW - Linear programming KW - Weighted matching KW - Generalizations of matroids ER -