LUO Ming. Methods of Determining and Deleting Additional Dummy Arrows in Network Diagram[J]. Journal of Civil and Environmental Engineering, 2001, 23(2): 51-55.
LUO Ming. Methods of Determining and Deleting Additional Dummy Arrows in Network Diagram[J]. Journal of Civil and Environmental Engineering, 2001, 23(2): 51-55. DOI: 10.11835/j.issn.1674-4764.2001.02.011.
Based on analysis of the function of dummy arrow in network diagram
this paper provides some methods to determine and delete additional arrows. It will be helpful to personnel in engineering network planning for determining and deleting the additional dummy arrows quickly and correctly.