中国科学院数学与系统科学研究院期刊网
A RESULT ABOUT lim{(N_(on))/n}(n→∞) IN FIRST PASSAGE PERCOLATION
Yi Ci ZHANG
Acta Mathematicae Applicatae Sinica . 2002, (2): 289 -294 .  DOI: 10.12387/C2002036