TY - JOUR AU - Barnabás Janzer TI - Projections of antichains JO - The electronic journal of combinatorics PY - 2020 VL - 27 IS - 1 UR - http://geodesic.mathdoc.fr/articles/10.37236/9174/ DO - 10.37236/9174 ID - 10_37236_9174 ER -