@article{VMUMM_1990_5_a0,
     author = {A. G. Popov},
     title = {Complete geometric interpretation of a single-soliton solution of arbitrary amplitude of the {sine-Gordon} equation},
     journal = {Vestnik Moskovskogo universiteta. Matematika, mehanika},
     pages = {3--8},
     publisher = {mathdoc},
     number = {5},
     year = {1990},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMUMM_1990_5_a0/}
}