@techreport{RehfeldtKoch2017, author = {Daniel Rehfeldt and Thorsten Koch}, title = {Combining NP-Hard Reduction Techniques and Strong Heuristics in an Exact Algorithm for the Maximum-Weight Connected Subgraph Problem}, institution = {ZIB}, address = {Takustr. 7, 14195 Berlin}, number = {17-45}, language = {eng}, year = {2017} }