@article{NANO_2017_8_2_a4,
     author = {A. S. Melikhova},
     title = {Zigzag chain model and its spectrum},
     journal = {Nanosistemy: fizika, himi\^a, matematika},
     pages = {188--193},
     publisher = {mathdoc},
     volume = {8},
     number = {2},
     year = {2017},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/NANO_2017_8_2_a4/}
}