Shala, Ahmet, Shala, Lavderim, Kycyku, Azem. "DIGITAL CURRENCIES, ANONYMITY IN THE BITCOIN SYSTEM." SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 16th International Multidisciplinary Scientific GeoConference SGEM2016, Informatics, Geoinformatics and Remote Sensing (2016): 189-196. https://doi.org/10.5593/sgem2016/b21/s07.025