@article{Hennies_Raudjärv_2018, title={Crypto currency. Introductory thoughts on the current situation}, volume={26}, url={https://ojs.utlib.ee/index.php/TPEP/article/view/14506}, DOI={10.15157/tpep.v26i1-2.14506}, number={1-2}, journal={Estonian Discussions on Economic Policy}, author={Hennies, Manfred O.E. and Raudjärv, Matti}, year={2018}, month={Nov.} }