@article{MZ_1978__159_172639,
     author = {Kandiah Dayanithy},
     title = {Interpolation of {Spectral} {Operators.}},
     journal = {Mathematische Zeitschrift},
     pages = {1--2},
     publisher = {mathdoc},
     volume = {159},
     year = {1978},
     zbl = {0358.47019},
     url = {http://geodesic.mathdoc.fr/item/MZ_1978__159_172639/}
}