@article{10_1007_s10587_015_0192_3,
     author = {Stuart, Jeffrey L.},
     title = {Nested matrices and inverse $M$-matrices},
     journal = {Czechoslovak Mathematical Journal},
     pages = {537--544},
     publisher = {mathdoc},
     volume = {65},
     number = {2},
     year = {2015},
     doi = {10.1007/s10587-015-0192-3},
     mrnumber = {3360443},
     zbl = {06486963},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.1007/s10587-015-0192-3/}
}