TY - JOUR AU - V. Yu. Bodryakov AU - A. A. Bykov TI - The history of hyperbolic functions research and some applications, finished JO - Matematičeskoe obrazovanie PY - 2019 SP - 22 EP - 31 VL - 89 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MO_2019_89_1_a3/ LA - ru ID - MO_2019_89_1_a3 ER -