TY - JOUR AU - E. Jurkin AU - M. Šimic Horvath AU - V. Volenec TI - Tangential Quadrilateral in Isotropic Plane JO - Journal for geometry and graphics PY - 2022 SP - 39 EP - 5 VL - 26 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/JGG_2022_26_1_JGG_2022_26_1_a7/ ID - JGG_2022_26_1_JGG_2022_26_1_a7 ER -