License coverage Crossref vs Unpaywall

Comparision of license metadata in Crossref with Unpaywall via OpenALEX per journal, year and country affiliation (Germany).

Usage

cr_upw

Format

An object of class tbl_df (inherits from tbl, data.frame) with 139839 rows and 6 columns.

Examples

cr_upw
#> # A tibble: 176,580 × 6
#>    issn_l    cr_year article_total upw_hybrid_total cr_hybrid_total cat    
#>    <chr>       <int>         <int>            <int>           <int> <chr>  
#>  1 0001-1541    2024           363               56              58 Global 
#>  2 0001-4842    2020            14                4               1 Germany
#>  3 0001-5210    2017            15                0               0 Global 
#>  4 0001-5792    2019           146                3               3 Global 
#>  5 0001-6314    2025             7                7               7 Global 
#>  6 0001-6519    2022            65                0               0 Global 
#>  7 0001-690X    2024             5                4               4 Germany
#>  8 0001-6969    2020            38                0               0 Global 
#>  9 0001-8686    2018            86                7               6 Global 
#> 10 0001-8708    2018           386                9               8 Global 
#> # ℹ 176,570 more rows