@article{NUMA_1974__23_132288,
     author = {M. La Porte and J. Vignes},
     title = {M\'ethode num\'erique de d\'etection de la singularit\'e d'une matrice.},
     journal = {Numerische Mathematik},
     pages = {73--82},
     publisher = {mathdoc},
     volume = {23},
     year = {1974},
     zbl = {0302.65022},
     url = {http://geodesic.mathdoc.fr/item/NUMA_1974__23_132288/}
}