@article{10_4153_CMB_1974_025_2,
     author = {Hughes, Edward},
     title = {A {Short} {Proof} of an {Interpolation} {Theorem}},
     journal = {Canadian mathematical bulletin},
     pages = {127--128},
     year = {1974},
     volume = {17},
     number = {1},
     doi = {10.4153/CMB-1974-025-2},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-1974-025-2/}
}