1.
Augusiewicz S. Peter Hoffmann’s legation to Afanasy Ordin‑Nashchokin (January—February 1660) A contribution to the problem of the policy of the Brandenburg toward Moscow. WSN [Internet]. 10Jan.2019 [cited 19May2024];10(15):35-6. Available from: https://www.journals.us.edu.pl/index.php/WSN/article/view/8504