SungSuk Kim Chong-Sun Hwang Heon-Chang Yu SangKeun Lee Optimistic Scheduling Algorithm for Mobile Transactions Based on Reordering. 105-117 http://link.springer.de/link/service/series/0558/bibs/1987/19870105.htm 2001 conf/mdm/2001 Mobile Data Management db/conf/mdm/mdm2001.html#KimHYL01