3Kihhl D P, Sarkani S, Beach J E. Stochastic fatigue damage accumulation under broadhand loading[ J]. Int. J. Fatigue. 1995,17 (5) : 321 - 329.
4Ahmed Al-ostaz, Iwona, Jasiuk. Crack initiation and propogation in matirials with randomly distributed holes [ J ]. Engng. Fract. Mech, 1997,58(5) :395 -420.
5Xing J, Zhong Q P, Hong Y J. A simple log normal random rocess approah of the fatigue crack growth considering the distribution of initial crack size and loading condition [ J ]. Int. JI. Press. Vessel & piping, 1997,74( 1 ) :7 - 12.