@article{10_1007_s10492_008_0037_6,
     author = {M\"uller, Ingo},
     title = {Extended thermodynamics---a theory of symmetric hyperbolic field equations},
     journal = {Applications of Mathematics},
     pages = {469--484},
     publisher = {mathdoc},
     volume = {53},
     number = {5},
     year = {2008},
     doi = {10.1007/s10492-008-0037-6},
     mrnumber = {2469588},
     zbl = {1187.80009},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.1007/s10492-008-0037-6/}
}