Xiaowen Shan and Hudong Chen
Phys. Rev. E 47, 1815 (1993) – Published 1 March, 1993
Physical Review E published its 50,000th paper in September 2015. To celebrate this, the journal presents a series of milestone papers that were published since its inception in 1993. This is an eclectic collection of papers that made significant contributions to their field, chosen by the editors. A new milestone will be added each week.