@article{ELA_2011__22__a48,
     author = {Chen, Xuzhou and Ji, Jun},
     title = {The minimum-norm least-squares solution of a linear system and symmetric rank-one updates},
     journal = {The electronic journal of linear algebra},
     pages = {480--489},
     publisher = {mathdoc},
     volume = {22},
     year = {2011},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ELA_2011__22__a48/}
}