@article{ELA_2011__22__a0,
     author = {Katsikis, Vasilios N. and Pappas, Dimitrios},
     title = {The restricted weighted generalized inverse of a matrix},
     journal = {The electronic journal of linear algebra},
     pages = {1156--1167},
     publisher = {mathdoc},
     volume = {22},
     year = {2011},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ELA_2011__22__a0/}
}