@article{CRMATH_2013__351_1-2_33_0,
     author = {Chen, Guoting and Li, Tiecheng and Liu, Changjian},
     title = {Lyapunov exponent of a stochastic {SIRS} model},
     journal = {Comptes Rendus. Math\'ematique},
     pages = {33--35},
     publisher = {Elsevier},
     volume = {351},
     number = {1-2},
     year = {2013},
     doi = {10.1016/j.crma.2012.11.010},
     language = {en},
     url = {http://www.numdam.org/articles/10.1016/j.crma.2012.11.010/}
}