@article{PIM2_1985__38(52)_257718,
     author = {Ke\v{c}ki\'c, Jovan D.},
     title = {Commutative weak generalized inverses of a square matrix and some related matrix equations.},
     journal = {Publications de l 'Institut Math\'ematique. Nouvelle S\'erie},
     pages = {39},
     publisher = {mathdoc},
     volume = {38(52)},
     year = {1985},
     zbl = {0593.15002},
     language = {en},
     url = {https://geodesic-test.mathdoc.fr/item/PIM2_1985__38(52)_257718/}
}