@article{PORMA_1997__54_1_47900,
     author = {Schmoeger, Christoph},
     title = {On decomposably regular operators.},
     journal = {Portugaliae mathematica},
     pages = {41--50},
     year = {1997},
     volume = {54},
     number = {1},
     zbl = {0891.47004},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/PORMA_1997__54_1_47900/}
}