@article{MZM_2005_77_6_a15,
     author = {T. G. Kvirikashvili and A. A. Lashkhi},
     title = {Perspective {Maps} for {Modules}},
     journal = {Matemati\v{c}eskie zametki},
     pages = {946--947},
     publisher = {mathdoc},
     volume = {77},
     number = {6},
     year = {2005},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_2005_77_6_a15/}
}