Preface: 13th cologne-twente workshop on graphs and combinatorial optimization (CTW 2015)

Duman, EkremAlkaya, A. F.Pickl, S.Faigle, U.2020-08-242020-08-242019-01-100166-218Xhttp://hdl.handle.net/10679/6810https://doi.org/10.1016/j.dam.2018.10.020N/AengrestrictedAccessPreface: 13th cologne-twente workshop on graphs and combinatorial optimization (CTW 2015)Editorial2521100045437720000110.1016/j.dam.2018.10.0202-s2.0-85056197502