TY - JOUR A1 - Rehfeldt, Daniel A1 - Franz, Henriette A1 - Koch, Thorsten T1 - Optimal Connected Subgraphs: Integer Programming Formulations and Polyhedra JF - Networks Y1 - 2022 U6 - https://doi.org/10.1002/net.22101 VL - 80 IS - 3 SP - 314 EP - 332 PB - Wiley ER - TY - GEN A1 - Rehfeldt, Daniel A1 - Franz, Henriette A1 - Koch, Thorsten T1 - Optimal Connected Subgraphs: Formulations and Algorithms T3 - ZIB-Report - 20-23 Y1 - 2020 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:0297-zib-79094 SN - 1438-0064 ER -