TY - JOUR AU - Tomoki Nakamigawa TI - Expansions of a chord diagram and alternating permutations JO - The electronic journal of combinatorics PY - 2016 VL - 23 IS - 1 UR - http://geodesic.mathdoc.fr/articles/10.37236/5120/ DO - 10.37236/5120 ID - 10_37236_5120 ER -