@article{EJDE_2008__2008__a72,
     author = {Guo,  Boling and Pu,  Xueke},
     title = {Global smooth solutions of the {SPIN} polarized transport equation},
     journal = {Electronic journal of differential equations},
     year = {2008},
     volume = {2008},
     zbl = {1170.35306},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/EJDE_2008__2008__a72/}
}