00503pab a2200145 454500008004000000100002400040245017500064260000900239300001400248362000800262650002400270650002700294700001800321773001800339180718b2004   xxu||||| |||| 00| 0 eng d  aWhinston, Andrew B.  aOperationalizing the essential role of the information technology artifact in information systems research: gray area, pitfalls, and the importance of strategic ambiguity  c2004  ap.149-59.  aJun  aInformation systems  aInformation technology  aGeng, Xianjun  aMIS Quarterly