@article{10_4153_CMB_1968_036_3,
     author = {Entringer, R. C.},
     title = {Representation of m as},
     journal = {Canadian mathematical bulletin},
     pages = {289--293},
     year = {1968},
     volume = {11},
     number = {2},
     doi = {10.4153/CMB-1968-036-3},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-1968-036-3/}
}