@article{AIHPC_2015__32_2_429_0,
     author = {Morimoto, Yoshinori and Yang, Tong},
     title = {Smoothing effect of the homogeneous {Boltzmann} equation with measure valued initial datum},
     journal = {Annales de l'I.H.P. Analyse non lin\'eaire},
     pages = {429--442},
     publisher = {Elsevier},
     volume = {32},
     number = {2},
     year = {2015},
     doi = {10.1016/j.anihpc.2013.12.004},
     zbl = {1321.35125},
     language = {en},
     url = {http://www.numdam.org/articles/10.1016/j.anihpc.2013.12.004/}
}