@article{TM_2002_239_a1,
     author = {M. M. Anzin},
     title = {On the {Density} of {a~Lattice} {Covering} for $n=11$ and $n=14$},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {20--51},
     publisher = {mathdoc},
     volume = {239},
     year = {2002},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TM_2002_239_a1/}
}