3 ms·Is this current, or can we get a (date) on this?by yumaikas 9y agoIs this current, or can we get a (date) on this?auvi 9y agoPublished in 1993dang 9y agoOk, added. Thanks all.kissiel 9y agoAccording to ACM [1]: Cambridge, Massachusetts, USA — April 20 - 23, 1993 [1] http://dl.acm.org/citation.cfm?id=155373 http://dl.acm.org/citation.cfm?id=155373