@article{GDZPPN002478420,
title = {Positive Diagonals of ...1-Matrices.},
journal = {Monatshefte f\"ur Mathematik},
volume = {77},
year = {1973},
pages = {225-240},
zbl = {0267.05020},
url = {http://dml.mathdoc.fr/item/GDZPPN002478420}
}
Perfect, Hazel. Positive Diagonals of ...1-Matrices.. Monatshefte für Mathematik, Tome 77 (1973) pp. 225-240. http://gdmltest.u-ga.fr/item/GDZPPN002478420/