?url_ver=Z39.88-2004&rft_id=10.1145%2F242224.242290&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=De+Nicola%2C+Rocco&rft.aufirst=Rocco&rft.aulast=De+Nicola&rft.issn=0360-0300&rft.issue=4es&rft.pages=52&rft.volume=28&rft.date=1996&rft.atitle=Concurrency%3A+Theory+and+Practice&rft.title=ACM+Computing+Surveys+(CSUR)+-+Special+issue%3A+position+statements+on+strategic+directions+in+computing+research&rft.genre=article