TY - JOUR AU - Kufleitner, Manfred AU - Lauser, Alexander TI - The Join of the Varieties of R-trivial and L-trivial Monoids via Combinatorics on Words JO - Discrete mathematics & theoretical computer science PY - 2012 VL - 14 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.46298/dmtcs.564/ DO - 10.46298/dmtcs.564 LA - en ID - DMTCS_2012_14_1_a1 ER -