TY - JOUR AU - Duffus, Dwight AU - Rival, Ivan TI - A Logarithmic Property for Exponents of Partially Ordered Sets JO - Canadian journal of mathematics PY - 1978 SP - 797 EP - 807 VL - 30 IS - 4 UR - http://geodesic.mathdoc.fr/articles/10.4153/CJM-1978-068-x/ DO - 10.4153/CJM-1978-068-x ID - 10_4153_CJM_1978_068_x ER -