TY - JOUR AU - Alessandro De Luca AU - Christophe Reutenauer TI - Christoffel words and the Calkin-Wilf tree JO - The electronic journal of combinatorics PY - 2011 VL - 18 IS - 2 UR - http://geodesic.mathdoc.fr/articles/10.37236/2018/ DO - 10.37236/2018 ID - 10_37236_2018 ER -