@article{PDMA_2020_13_a26,
     author = {S. N. Kyazhin and K. A. Klimenko},
     title = {Validation-free offchain transactions with unlinkable double spend detection},
     journal = {Prikladnaya Diskretnaya Matematika. Supplement},
     pages = {94--97},
     publisher = {mathdoc},
     number = {13},
     year = {2020},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/PDMA_2020_13_a26/}
}