@article{MZM_2007_82_6_a4,
     author = {A. A. Lashkhi and T. G. Kvirikashvili},
     title = {Affine {Geometry} of {Modules} over a {Ring} with {Invariant} {Basis} {Number}},
     journal = {Matemati\v{c}eskie zametki},
     pages = {838--849},
     publisher = {mathdoc},
     volume = {82},
     number = {6},
     year = {2007},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_2007_82_6_a4/}
}