@article{GDZPPN001164120, title = {A graph theoretic approach to matrix inversion by partitioning.}, journal = {Numerische Mathematik}, volume = {4}, year = {1962}, pages = {128-135}, zbl = {0109.09003}, url = {http://dml.mathdoc.fr/item/GDZPPN001164120} }
HARARY, F. A graph theoretic approach to matrix inversion by partitioning.. Numerische Mathematik, Tome 4 (1962) pp. 128-135. http://gdmltest.u-ga.fr/item/GDZPPN001164120/