@article{10_4064_ap_51_1_255_258,
     author = {W. M{\l}ak},
     title = {Commutation relations involving spectrally scattered operators},
     journal = {Annales Polonici Mathematici},
     pages = {255--258},
     publisher = {mathdoc},
     volume = {51},
     number = {1},
     year = {1990},
     doi = {10.4064/ap-51-1-255-258},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/ap-51-1-255-258/}
}