TY - JOUR AU - V. Yu. Bodryakov AU - A. A. Bykov TI - The history of hyperbolic functions research and some applications JO - Matematičeskoe obrazovanie PY - 2018 SP - 18 EP - 29 IS - 4 UR - http://geodesic.mathdoc.fr/item/MO_2018_4_a3/ LA - ru ID - MO_2018_4_a3 ER -