@article{ELA_2008__17__a1,
     author = {Katsikis, Vasilios N. and Pappas, Dimitrios},
     title = {Fast computing of the {Moore-Penrose} inverse matrix},
     journal = {The electronic journal of linear algebra},
     pages = {637--650},
     publisher = {mathdoc},
     volume = {17},
     year = {2008},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ELA_2008__17__a1/}
}