@article{10_4064_cm_60_61_1_151_155,
     author = {A. Benedek and R. Panzone},
     title = {On the intersection of {Sobolev} spaces},
     journal = {Colloquium Mathematicum},
     pages = {151--155},
     publisher = {mathdoc},
     volume = {60},
     number = {1},
     year = {1990},
     doi = {10.4064/cm-60-61-1-151-155},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/cm-60-61-1-151-155/}
}