@article{GDZPPN001164910,
title = {The Index of Primitivity of a Non-Negative Matrix.},
journal = {Numerische Mathematik},
volume = {6},
year = {1964},
pages = {120-141},
zbl = {0121.26303},
url = {http://dml.mathdoc.fr/item/GDZPPN001164910}
}
HEAP, B.R.; LYNN, M.S. The Index of Primitivity of a Non-Negative Matrix.. Numerische Mathematik, Tome 6 (1964) pp. 120-141. http://gdmltest.u-ga.fr/item/GDZPPN001164910/