참고문헌
- London Math. Soc. Lecture Note Series, 81 Skew Fields P. Draxl
- Pacific J. Math. v.170 The corestriction of valued division algebras over Henselin Fields II Y. Hwang
- J.Algebra v.128 Division algebras over Henselian fields B. Jacob;A.Wadsworth
- Associative Algebras R. S. Pierce
- Maximal Orders I. Reiner
- Expositiones Math. v.3 Equivalent forms of Hensel’s lemma P. Ribenboim
- Math. v.11 The corestriction of algebraic structures, Inventiones C. Riehm
- Proc. Amer. Math. Soc. v.98 Extending valuations to finite dimensional division algebras A. Wadsworth