@article{10_4153_CMB_1959_021_1,
     author = {Ellis, H.W. and Mott, T.E.},
     title = {On {Continuous} {Linear} {Transformations} of {Integral} {Type}},
     journal = {Canadian mathematical bulletin},
     pages = {163--166},
     year = {1959},
     volume = {2},
     number = {3},
     doi = {10.4153/CMB-1959-021-1},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-1959-021-1/}
}