@article{10_2298_FIL2301173S,
     author = {Yunhu Sun and Long Wang},
     title = {A note on the {Moore-Penrose} inverse of block matrices},
     journal = {Filomat},
     pages = {173 },
     year = {2023},
     volume = {37},
     number = {1},
     doi = {10.2298/FIL2301173S},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.2298/FIL2301173S/}
}