[1]
R. Sztyber, “The Envoy from Wallachia from Polish Camp [Poseł z Wołoch z obozu polskiego] – Polish transitory newspaper on Khotyn battle in 1621 (minimonograph and critical reissue of the written relic)”, fprnuz, vol. 3, pp. 31–58, Dec. 2017, doi: 10.34768/fp2017a1.