Most of the links between Wikipedia articles in different languages ββare now on Wikidata . So, if you want to get to the source, you can download the Wikidata dump and analyze it (in JSON).
But I think the best way would be to use a tablelanglinks dump . It contains exactly the information you want, both for links from Wikidata, and for links that are still in the old form.
SQL. MySQL, ( .Net-, ).
( ) . , . , " " , API. , page, .