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: 178,896 × 6
#>    issn_l    cr_year article_total upw_hybrid_total cr_hybrid_total cat    
#>    <chr>       <int>         <int>            <int>           <int> <chr>  
#>  1 0001-3072    2017            25                0               0 Global 
#>  2 0001-4575    2022           244               26              28 Global 
#>  3 0001-4966    2018            64                3              15 Germany
#>  4 0001-4966    2024          2267              112             152 Global 
#>  5 0001-5385    2021            64                2               2 Global 
#>  6 0001-5830    2018             1                0               0 Germany
#>  7 0001-5970    2024             2                2               2 Germany
#>  8 0001-6373    2019            40                6               6 Global 
#>  9 0001-6810    2024            63               31              29 Global 
#> 10 0001-8791    2019             7                1               1 Germany
#> # ℹ 178,886 more rows