@article{MZM_1984_36_1_a1,
     author = {L. D. Dobryakov},
     title = {Commuting generalized inverse matrices},
     journal = {Matemati\v{c}eskie zametki},
     pages = {17--23},
     publisher = {mathdoc},
     volume = {36},
     number = {1},
     year = {1984},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1984_36_1_a1/}
}