路和圈的幂图的Wiener指标
刘赛华, 李晓蓉
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LIU Sai-hua, LI Xiao-rong
数学季刊 . 2025, (1): 49 -58 .  DOI: 10.13371/j.cnki.chin.q.j.m.2025.01.005