ACS Hybrid OA|https://gfzpublic.gfz-potsdam.de/cone/oatype/resource/oatype50166 Gold - Copernicus|https://gfzpublic.gfz-potsdam.de/cone/oatype/resource/oatype50232 Gold - DEAL Elsevier|https://gfzpublic.gfz-potsdam.de/cone/oatype/resource/oatype50224 Gold - DEAL Springer Nature|https://gfzpublic.gfz-potsdam.de/cone/oatype/resource/oatype50132 Gold - DEAL Wiley|https://gfzpublic.gfz-potsdam.de/cone/oatype/resource/oatype50131 Gold - Frontiers|https://gfzpublic.gfz-potsdam.de/cone/oatype/resource/oatype50233 Gold - MDPI|https://gfzpublic.gfz-potsdam.de/cone/oatype/resource/oatype50234 Gold Open Access|https://gfzpublic.gfz-potsdam.de/cone/oatype/resource/oatype50130 Green Open Access|https://gfzpublic.gfz-potsdam.de/cone/oatype/resource/oatype50123 Hybrid - American Institute of Physics|https://gfzpublic.gfz-potsdam.de/cone/oatype/resource/oatype50128 Hybrid - Cambridge University Press|https://gfzpublic.gfz-potsdam.de/cone/oatype/resource/oatype50129 Hybrid - DEAL Elsevier|https://gfzpublic.gfz-potsdam.de/cone/oatype/resource/oatype50225 Hybrid - DEAL Nature (HGF)|https://gfzpublic.gfz-potsdam.de/cone/oatype/resource/oatype50127 Hybrid - DEAL Springer Nature|https://gfzpublic.gfz-potsdam.de/cone/oatype/resource/oatype50126 Hybrid - DEAL Wiley|https://gfzpublic.gfz-potsdam.de/cone/oatype/resource/oatype50125 Hybrid Open Access|https://gfzpublic.gfz-potsdam.de/cone/oatype/resource/oatype50124 OA other|https://gfzpublic.gfz-potsdam.de/cone/oatype/resource/oatype50157 Subscripe to Open|https://gfzpublic.gfz-potsdam.de/cone/oatype/resource/oatype50235 Bronze|https://gfzpublic.gfz-potsdam.de/cone/oatype/resource/oatype50163 Diamond|https://gfzpublic.gfz-potsdam.de/cone/oatype/resource/oatype50142