TY - JOURNAL OF SHANDONG UNIVERSITY(NATURAL SCIENCE) A1 - KONG Ying-ying, CAO Xiao-hong, DAI Lei T1 - Judgement of a-Weyls theorem and its perturbations Y1 - 2017-10-20 JF - JOURNAL OF SHANDONG UNIVERSITY(NATURAL SCIENCE) JO - JOURNAL OF SHANDONG UNIVERSITY(NATURAL SCIENCE) SP - 77 EP - 83 VL - 52 IS - 10 UR - http://lxbwk.njournal.sdu.edu.cn N1 - 10.6040/j.issn.1671-9352.0.2017.187 ER -