TY - JOUR AU - Mastnak, Mitja AU - Nica, Alexandru TI - Hopf algebras and the logarithm of the S-transform in free probability ― Extended abstract JO - Discrete mathematics & theoretical computer science PY - 2009 VL - DMTCS Proceedings vol. AK, 21st International Conference on Formal Power Series and Algebraic Combinatorics (FPSAC 2009) PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.46298/dmtcs.2679/ DO - 10.46298/dmtcs.2679 LA - en ID - DMTCS_2009_special_256_a1 ER -