Yin-Fu Huang Yeh-Hao Chin An Ordering Based Concurrency Control Protocol and Its Mathematical Behavior. 73-101 1989 5 J. Inf. Sci. Eng. 1 http://www.iis.sinica.edu.tw/page/jise/1989/198901_05.html db/journals/jise/jise5.html#HuangC89