@article{10_4153_CJM_1995_028_7,
     author = {Haddock, John R. and Ruan, Shigui and Wu, Jianhong and Xia, Huaxing},
     title = {Comparison {Theorems} of {Liapunov-Razumikhin} {Type} for {NFDEs} {With} {Infinite} {Delay}},
     journal = {Canadian journal of mathematics},
     pages = {500--526},
     year = {1995},
     volume = {47},
     number = {3},
     doi = {10.4153/CJM-1995-028-7},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-1995-028-7/}
}