@misc{Wilczyński_Andrzej_Blockchain, author={Wilczyński, Andrzej and Widłak, Adrian}, howpublished={online}, publisher={Instytut Łączności - Państwowy Instytut Badawczy}, language={ang}, title={Blockchain Networks – Security Aspects and Consensus Models, Journal of Telecommunications and Information Technology, 2019, nr 2}, type={artykuł}, keywords={cryptography, ledger, blocks, proof of work}, }