@article{DM_2018_30_1_a6,
     author = {S. V. Polin},
     title = {Necessary conditions of applicability of {Gaussian} elimination to systems of equations over quasigroups},
     journal = {Diskretnaya Matematika},
     pages = {95--113},
     publisher = {mathdoc},
     volume = {30},
     number = {1},
     year = {2018},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DM_2018_30_1_a6/}
}