@article{03676114,
title = {Rings with involution whose symmetric elements are central.},
journal = {International Journal of Mathematics and Mathematical Sciences},
volume = {3},
year = {1980},
pages = {247-253},
doi = {10.1155/S0161171280000178},
zbl = {0434.17004},
language = {en},
url = {http://dml.mathdoc.fr/item/03676114}
}
Lim, Taw Pin. Rings with involution whose symmetric elements are central.. International Journal of Mathematics and Mathematical Sciences, Tome 3 (1980) pp. 247-253. doi : 10.1155/S0161171280000178. http://gdmltest.u-ga.fr/item/03676114/