@article{MO_2018_88_4_a3,
     author = {V. Yu. Bodryakov and A. A. Bykov},
     title = {The history of hyperbolic functions  research and some applications},
     journal = {Matemati\v{c}eskoe obrazovanie},
     pages = {18--29},
     publisher = {mathdoc},
     volume = {88},
     number = {4},
     year = {2018},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MO_2018_88_4_a3/}
}