@article{10_21136_CMJ_1974_101258,
     author = {Albrecht, Ernst J. and Vasilescu, Florian-Horia},
     title = {Non-analytic local spectral properties in several variables},
     journal = {Czechoslovak Mathematical Journal},
     pages = {430--443},
     publisher = {mathdoc},
     volume = {24},
     number = {3},
     year = {1974},
     doi = {10.21136/CMJ.1974.101258},
     mrnumber = {0372677},
     zbl = {0314.47009},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1974.101258/}
}