Sören Merting Christian Schwan Martin Strehler 0001 Routing of Electric Vehicles: Constrained Shortest Path Problems with Resource Recovering Nodes. 29-41 2015 ATMOS https://doi.org/10.4230/OASIcs.ATMOS.2015.29 conf/atmos/2015 db/conf/atmos/atmos2015.html#MertingSS15