@article{AIHPC_2013__30_5_917_0,
     author = {Dolbeault, Jean and Toscani, Giuseppe},
     title = {Improved interpolation inequalities, relative entropy and fast diffusion equations},
     journal = {Annales de l'I.H.P. Analyse non lin\'eaire},
     pages = {917--934},
     publisher = {Elsevier},
     volume = {30},
     number = {5},
     year = {2013},
     doi = {10.1016/j.anihpc.2012.12.004},
     zbl = {06295446},
     language = {en},
     url = {http://archive.numdam.org/articles/10.1016/j.anihpc.2012.12.004/}
}