@article{RCM_2007_41_1_a7,
     author = {Mingbin Liu mbliu@mail.ustc.edu.cn Zhixin Cheng czx@mail.ustc.edu.cn University of Science a},
     title = {Conservation laws {III:} relaxation limit},
     journal = {Revista colombiana de matematicas},
     pages = {107--115},
     publisher = {mathdoc},
     volume = {41},
     number = {1},
     year = {2007},
     url = {http://geodesic.mathdoc.fr/item/RCM_2007_41_1_a7/}
}