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Literaturverzeichnis
J. V. Armitage undA. Fröhlich, Class numbers and unit signatures. Mathematika14, 94–98 (1967).
S. U. Chase, D. K. Harrison andA. Rosenberg, Galois theory and Galois cohomology of commutative rings. Mem. Amer. Math. Soc.52, 15–33 (1965).
R. Haggenmüller, Diskriminanten von Galoiscrweiterungen kommutativer Ringe. J. Algebra70, 517–526 (1981).
R. Haggenmüller, Diskriminanten und Picard-Invarianten freier quadratischer Erweiterungen. Manuscripta math.36, 83–103 (1981).
D. K. Harrison, Abelian extensions of commutative rings. Mem. Amer. Math. Soc.52, 1–14 (1965).
E.Hecke, Vorlesungen über die Theorie der algebraischen Zahlen. Leipzig 1923.
J. C. Lagarias, Signatures of units and congruences (mod 4) in certain real quadratic fields J. Reine Angew. Math.301, 142–146 (1978).
J. C. Lagarias, Signatures of units and congruences (mod4) in certain real quadratic fields. II. J. Reine Angew. Math.320, 115–126 (1980).
J. C. Lagarias, Signatures of units and congruences (mod4) in certain totally real fields. J. Reine Angew. Math.320, 1–5 (1980).
W.Nabkiewicz, Elementary and analytic theory of algebraic numbers. Warzawa 1974.
C. Small, The group of quadratic extensions. J. Pure Appl. Algebra2, 83–105, 395 (1972).
J.-D. Thérond, Le groupe des extensions quadratiques séparables libres de l'anneau des entiers de. C. R. Acad. Sc. Paris281, Série A, 939–942 (1975).
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Haggenmüller, R. Signaturen von Einheiten und unverzweigte quadratische Erweiterungen total-reeller Zahlkörper. Arch. Math 39, 312–321 (1982). https://doi.org/10.1007/BF01899438
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DOI: https://doi.org/10.1007/BF01899438