Kai Xu Min Xie Loon Ching Tang S. L. Ho Application of neural networks in forecasting engine systems reliability. 255-268 2003 2 Appl. Soft Comput. 4 http://dx.doi.org/10.1016/S1568-4946(02)00059-5 db/journals/asc/asc2.html#XuXTH03