?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Du%2C+Phuong+Hanh&rft.aulast=Du&rft.aufirst=Phuong+Hanh&rft.date=2017&rft.issn=2190-9288&rft.atitle=An+Efficient+Parallel+Method+for+Optimizing+Concurrent+Operations+on+Social+Networks&rft.title=Transactions+on+Computational+Collective+Intelligence&rft.genre=article