@article{10_4153_CMB_1972_044_7,
     author = {Maxwell, George},
     title = {Diagonals of {Doubly} {Stochastic} {Matrices}},
     journal = {Canadian mathematical bulletin},
     pages = {239--241},
     year = {1972},
     volume = {15},
     number = {2},
     doi = {10.4153/CMB-1972-044-7},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-1972-044-7/}
}