@article{10_4153_CJM_1966_108_x,
     author = {Marcus, Marvin and Minc, Henryk},
     title = {A {Permanental} {Inequality{\textemdash}The} {Case} of {Equality}},
     journal = {Canadian journal of mathematics},
     pages = {1085--1090},
     year = {1966},
     volume = {18},
     number = {1},
     doi = {10.4153/CJM-1966-108-x},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-1966-108-x/}
}