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本文探讨了一种由三级·四号,即分类号/种次号/年号·期号组成的索刊号。这是一种结构较严密、对期刊管理颇具时效性与可行性的索刊号。
This article explores a three-by-four, that is, classification / species / year / issue number issue number. This is a relatively tight structure, the management of the periodical quite feasible and feasibility study.