TY - JOUR AU - Girg, Petr AU - Kotrla, Lukáš TI - Generalized trigonometric functions in complex domain JO - Mathematica Bohemica PY - 2015 SP - 223 EP - 239 VL - 140 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.21136/MB.2015.144328/ DO - 10.21136/MB.2015.144328 LA - en ID - 10_21136_MB_2015_144328 ER -