@article{10_4153_CMB_1997_051_8,
     author = {Guo, Kanghui},
     title = {A {Uniform} {L} \ensuremath{\infty} {Estimate} of the {Smoothing} {Operators} {Related} to {Plane} {Curves}},
     journal = {Canadian mathematical bulletin},
     pages = {433--442},
     year = {1997},
     volume = {40},
     number = {4},
     doi = {10.4153/CMB-1997-051-8},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-1997-051-8/}
}