@article{MZM_2021_109_2_a5,
     author = {V. P. Grishukhin},
     title = {Layer {Superposition} of the {Root} {Lattice~}$A_n$},
     journal = {Matemati\v{c}eskie zametki},
     pages = {219--234},
     publisher = {mathdoc},
     volume = {109},
     number = {2},
     year = {2021},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_2021_109_2_a5/}
}