TY - JOURNAL OF SHANDONG UNIVERSITY(NATURAL SCIENCE) A1 - JIN Qiu, LI Ling-qiang*, SUN Shou-bin, MENG Guang-wu T1 - The Ir-functor on L-Top Y1 - 2011-12-20 JF - JOURNAL OF SHANDONG UNIVERSITY(NATURAL SCIENCE) JO - JOURNAL OF SHANDONG UNIVERSITY(NATURAL SCIENCE) SP - 124 EP - 126 VL - 46 IS - 12 UR - http://lxbwk.njournal.sdu.edu.cn N1 - ER -