@article{IVM_2000_7_a5,
     author = {N. E. Maryukova},
     title = {On a~geometric interpretation of the {sine-Gordon} formula},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {37--40},
     publisher = {mathdoc},
     number = {7},
     year = {2000},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_2000_7_a5/}
}