@article{MO_2007_42_2_a4,
     author = {V. V. Vavilov and A. V. Ustinov},
     title = {Problems on {Lattices,} ended},
     journal = {Matemati\v{c}eskoe obrazovanie},
     pages = {33--57},
     publisher = {mathdoc},
     volume = {42},
     number = {2},
     year = {2007},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MO_2007_42_2_a4/}
}