@article{MM2_1977__22_154501,
     author = {Rolf Kultze},
     title = {Die {1/2-Lokalisierung} des {Spektrums} {MSO.}},
     journal = {Manuscripta mathematica},
     pages = {359--364},
     publisher = {mathdoc},
     volume = {22},
     year = {1977},
     zbl = {0363.55004},
     url = {http://geodesic.mathdoc.fr/item/MM2_1977__22_154501/}
}