@article{ZNSL_2012_402_a6,
     author = {S. I. Nikolenko and D. S. Tugaryov},
     title = {A complete one-way function based on a~free finite rank $\mathbb Z\times\mathbb Z$-module},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {91--107},
     publisher = {mathdoc},
     volume = {402},
     year = {2012},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_2012_402_a6/}
}