TY - JOUR AU - Martin von Gagern AU - Jürgen Richter-Gebert TI - Hyperbolization of Euclidean ornaments JO - The electronic journal of combinatorics PY - 2009 VL - 16 IS - 2 UR - http://geodesic.mathdoc.fr/articles/10.37236/78/ DO - 10.37236/78 ID - 10_37236_78 ER -