TY - JOUR AU - Jordan Mitchell Barrett TI - Ramsey theory for layered semigroups JO - The electronic journal of combinatorics PY - 2021 VL - 28 IS - 2 UR - http://geodesic.mathdoc.fr/articles/10.37236/9941/ DO - 10.37236/9941 ID - 10_37236_9941 ER -