Email this Article Past Issues | Current Issue Complete this form to e-mail a link to this article to a friend or colleague. Standard Approaches of Using Dummy Arrows in "Open Circuit" Method for Expressing Activities' Logic Relationships LUO Ming.Standard Approaches of Using Dummy Arrows in "Open Circuit" Method for Expressing Activities' Logic Relationships[J].Journal of Civil, Architectural & Environmental Engineering,2000,(2):59- E-mail to: (to whom you're sending this) Your e-mail address: Your name: Your comments to add to the e-mail: I thought you would find this article interesting. Verification code:

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