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Ulrich Herb
4 Maps
5 Datasets
open_access_heatmap_2020
over 4 years ago
r_out_doaj_20160915_1600_utf8
about 8 years ago
untitled_table
over 9 years ago
only_countries_doaj_20150902_0900_utf8
over 9 years ago
number_of_open_access_journals_per_country
over 10 years ago
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