TY - JOUR AU - Sam Dittmer AU - Igor Pak TI - Counting linear extensions of restricted posets JO - The electronic journal of combinatorics PY - 2020 VL - 27 IS - 4 UR - http://geodesic.mathdoc.fr/articles/10.37236/8552/ DO - 10.37236/8552 ID - 10_37236_8552 ER -