REFERENCES
- Albert , A. A. ( 1940 ). On ordered algebras . Bull. Amer. math. Soc. 45 .
- Chacron , M. ( 2012 ). On *-semiordering . Comm. Algebra 40 : 3783 – 3791 .
- Chacron , M. ( 1989 ). c-valuations and normal C-orderings . Can. J. Math. XLI : 14 – 67 .
- Chacron , M. ( 1982 ). c-orderable division rings with involution . Journal of Algebra 75 ( 2 ), April 1982 .
- Chacron , M. ( 1990 ). A symmetric version of the notion of c-ordering . Comm. Algebra 18 : 3059 – 3084 .
- Chacron , M. , Wadsworth , A. R. ( 1990 ). On decomposing c-valued division rings . Journal of Algebra 134 ( 1 ), October 1990 .
- Cimpric , J. ( 2004 ). Free skew fields have many *-orderings . J. Algebra 280 : 20 – 28 .
- Craven , T. C. ( 1988 ). Approximation properties for orderings on *-fields . Trans. Amer. Math. Soc. 310 : 837 – 850 .
- Dickson , L. E. ( 1960 ). Algebras and Their Arithmetics . New York : Dover Publications, Inc. , pp. xii + 241 .
- Engler , A. , Prestel , A. ( 2005 ). Valued Fields, Springer Monographs in Mathematics . Berlin-Heidelberg : Springer-Verlag .
- Herstein , I. N. ( 1968 ). Noncommutative Rings, The CARUS Math . Monographs Number fifteen, MAA .
- Holland (Jr.) , S. S. (1977). Strong orderings on *-fields. J. Algebra 46(1):207–219.
- Holland (Jr.) , S. S. ( 1980 ). *-valuations and order*-field . Trans. Amer. Math Soc. 262 : 219 – 243 .
- Klep , I. ( 2006 ). Embedding *-ordered domains into skew fields . J. Algebra 303 : 416 – 429 .
- Klep , I. ( 2007 ). On valuations, places and graded rings associated to *-orderings . Can. Math. Bull. 50 : 105 – 112 .
- Marshall , M. ( 2000 ). *-Orderings on a ring with involution . Comm. Algebra 28 : 1157 – 1173 .
- Morandi , P. ( 1989 ). The Henselization of a valued division algebra . J. Algebra 122 : 232 – 243 .
- Wedderburn , J. H. M. ( 1921 ). On division algebras . Vol. 22 . Trans. Amer. Math. Soc. 22 .
- Communicated by M. Bresar.