TY  - JOUR
AU  - D. M. Murin
AU  - V. N. Knyazev
TI  - On the issue of using ``Useful'' tasks for proof of works in blockchain
JO  - Modelirovanie i analiz informacionnyh sistem
PY  - 2019
SP  - 244
EP  - 255
VL  - 26
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MAIS_2019_26_2_a4/
LA  - ru
ID  - MAIS_2019_26_2_a4
ER  -