To download all objects using wget:

wget -r -H -N --cut-dirs=3 --include-directories="/v1/" "https://swiftbrowser.dkrz.de/public/dkrz_713c5812-40a6-4d9c-a938-50cfce20c44f/CoCO2_VPRM_fluxes_2017/?show_all"

Name
fluxes_2017_1
fluxes_2017_2
fluxes_2017_3
fluxes_2017_4
fluxes_2017_5
fluxes_2017_6