@article{05627906, title = {<title-group xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"><article-title xml:lang="en"><math><mi>k</mi></math>-kernel symmetric matrices.</article-title></title-group>}, journal = {International Journal of Mathematics and Mathematical Sciences}, volume = {2009}, year = {2009}, doi = {10.1155/2009/926217}, zbl = {1177.15040}, language = {en}, url = {http://dml.mathdoc.fr/item/05627906} }
Meenakshi, A.R.; Shree, D.Jaya.. International Journal of Mathematics and Mathematical Sciences, Tome 2009 (2009) . doi : 10.1155/2009/926217. http://gdmltest.u-ga.fr/item/05627906/ -kernel symmetric matrices.