@article{Bursche_Aleksander_Roman_2010, author={Bursche, Aleksander and Więcek, Tomasz}, volume={Rok LIV}, number={Zeszyt 2 (190)}, howpublished={online}, pages={193-224}, journal={Wiadomości Numizmatyczne}, year={2010}, publisher={Komitet Nauk Historycznych PAN}, type={Article}, title={Roman gold coins and medallions, pierced or looped, from the collections of the National Museum of Ukrainian History in Kyïv}, }