@article{10_2298_FIL2208729C,
     author = {Salma Charfi and Hanen Ellouz},
     title = {Closedness and self-adjointness criteria for block operator matrices involving fully-subordinate entries},
     journal = {Filomat},
     pages = {2729 },
     year = {2022},
     volume = {36},
     number = {8},
     doi = {10.2298/FIL2208729C},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.2298/FIL2208729C/}
}