Kiršteĭn, B. H. Invariant subrings of induced rings. (English) Zbl 0276.20040 Math. USSR, Sb. 16, 381-388 (1972). MSC: 20G25 17B20 × Cite Format Result Cite Review PDF Full Text: DOI
Kiršteĭn, B. H. Invariante Unterringe induzierter Ringe. (Russian) Zbl 0269.20034 Mat. Sb., N. Ser. 87(129), 369-376 (1972). MSC: 20G25 × Cite Format Result Cite Review PDF