@article{IM2_2023_87_5_a11,
     author = {A. G. Sergeev and E. Teplyakov},
     title = {Topological phases in the theory of solid states},
     journal = {Izvestiya. Mathematics },
     pages = {1051--1061},
     publisher = {mathdoc},
     volume = {87},
     number = {5},
     year = {2023},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/IM2_2023_87_5_a11/}
}