@article{EJDE_2011__2011__a50,
     author = {Ramzi,  May and Zahrouni,  Ezzeddine},
     title = {Existence of global solutions to the {2-D} subcritical dissipative quasi-geostrophic equation and persistency of the initial regularity},
     journal = {Electronic journal of differential equations},
     year = {2011},
     volume = {2011},
     zbl = {1220.35133},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/EJDE_2011__2011__a50/}
}