@article{10_4153_CMB_2007_047_4,
     author = {Zhou, Jiazu},
     title = {On {Willmore's} {Inequality} for {Submanifolds}},
     journal = {Canadian mathematical bulletin},
     pages = {474--480},
     year = {2007},
     volume = {50},
     number = {3},
     doi = {10.4153/CMB-2007-047-4},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-2007-047-4/}
}