@article{10_4064_sm_76_3_249_253,
     author = {J. Janas},
     title = {On a theorem of {Lebow} and {Mlak} for several commuting operators},
     journal = {Studia Mathematica},
     pages = {249--253},
     publisher = {mathdoc},
     volume = {76},
     number = {3},
     year = {1983},
     doi = {10.4064/sm-76-3-249-253},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/sm-76-3-249-253/}
}