@article{10_4064_sm_132_2_173_177,
     author = {V. M\"uller and M. Zaj\k{a}c},
     title = {A quasi-nilpotent operator with reflexive commutant, {II}},
     journal = {Studia Mathematica},
     pages = {173--177},
     publisher = {mathdoc},
     volume = {132},
     number = {2},
     year = {1999},
     doi = {10.4064/sm-132-2-173-177},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/sm-132-2-173-177/}
}