@article{SM_2023_214_7_a3,
     author = {S. N. Mikhalev},
     title = {A~metric description of flexible octahedra},
     journal = {Sbornik. Mathematics},
     pages = {952--981},
     publisher = {mathdoc},
     volume = {214},
     number = {7},
     year = {2023},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_2023_214_7_a3/}
}