By Royer* Danilo   in Bulletin of the Brazilian Mathematical Society

ISSN:1678-7544|35|2|281-289

Springer Publishing Company ‎(2004)‎

Access to resources Favorite 19.017275

By Exel* Ruy   Royer** Danilo   in Bulletin of the Brazilian Mathematical Society

ISSN:1678-7544|38|2|219-261

Springer Publishing Company ‎(2007)‎

Access to resources Favorite 15.2138195

By Gonçalves Daniel   Royer Danilo   in Communications in Algebra

ISSN:0092-7872|42|8|3578-3592

Taylor & Francis Ltd‎(2014)‎

Access to resources Favorite 14.262956