@article{10_4153_CMB_1963_002_6,
     author = {Marcus, Marvin},
     title = {Another {Remark} on a {Result} of {K.} {Goldberg}},
     journal = {Canadian mathematical bulletin},
     pages = {7--9},
     year = {1963},
     volume = {6},
     number = {1},
     doi = {10.4153/CMB-1963-002-6},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-1963-002-6/}
}