TY - JOUR AU - H. Katsuura TI - Angles of Isosceles Tetrahedra JO - Journal for geometry and graphics PY - 2021 SP - 243 EP - 251 VL - 25 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/JGG_2021_25_2_JGG_2021_25_2_a7/ ID - JGG_2021_25_2_JGG_2021_25_2_a7 ER -