@article{10_4064_sm_45_3_225_237,
     author = {A. Dash},
     title = {Joint spectra},
     journal = {Studia Mathematica},
     pages = {225--237},
     publisher = {mathdoc},
     volume = {45},
     number = {3},
     year = {1973},
     doi = {10.4064/sm-45-3-225-237},
     language = {fr},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/sm-45-3-225-237/}
}