TY - JOUR AU - Day, Alan TI - Filter Monads, Continuous Lattices and Closure Systems JO - Canadian journal of mathematics PY - 1975 SP - 50 EP - 59 VL - 27 IS - 1 UR - http://geodesic.mathdoc.fr/articles/10.4153/CJM-1975-008-8/ DO - 10.4153/CJM-1975-008-8 ID - 10_4153_CJM_1975_008_8 ER -