@article{PDMA_2019_12_a43,
     author = {V. A. Roman'kov},
     title = {Discrete logarithm for nilpotent groups and cryptanalysis of polylinear cryptographic system},
     journal = {Prikladnaya Diskretnaya Matematika. Supplement},
     pages = {154--160},
     publisher = {mathdoc},
     number = {12},
     year = {2019},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/PDMA_2019_12_a43/}
}