TY - JOUR AU - Flores-Espinoza, Ruben AU - Omel'yanov, Georgii A. TI - Asymptotic behavior for the centered-rarefaction appearance problem JO - Electronic Journal of Differential Equations PY - 2005 VL - 2005 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/EJDE_2005__2005__a212/ LA - en ID - EJDE_2005__2005__a212 ER -