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计算机科学技术学报 1991
An Improved Graphic Representation for Structured Program DesignAbstract: In this paper,an improved graphic representation for Structured Program Design--N-S-Z (Nassi-Shneiderman-Zhou Diagram) is proposed.It not only preserves the advantages of the conventional graphic and non-graphic representations,but also adds some new features which will enhance the representative power of the original diagram.
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