@article{AFST_2012_6_21_2_359_0,
     author = {M. Dickmann and A. Petrovich},
     title = {Spectral {Real} {Semigroups}},
     journal = {Annales de la Facult\'e des sciences de Toulouse : Math\'ematiques},
     pages = {359--412},
     year = {2012},
     publisher = {Universit\'e Paul Sabatier, Toulouse},
     volume = {Ser. 6, 21},
     number = {2},
     doi = {10.5802/afst.1338},
     zbl = {1271.11047},
     mrnumber = {2978099},
     language = {en},
     url = {https://afst.centre-mersenne.org/articles/10.5802/afst.1338/}
}