@article{MZ_1984__187_173475,
     author = {H. Bercovici and B. Chevreau and C. Foias},
     title = {Definition {Theory} and {Systems} of {Simultaneous} {Equations} in the {Perdual} of an {Operator} {Algebra.} {II.}},
     journal = {Mathematische Zeitschrift},
     pages = {97--104},
     year = {1984},
     volume = {187},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/MZ_1984__187_173475/}
}