%0 Journal Article %T A note on (alpha,alpha)-symmetric derivations in semiprime rings %A M. A. Javed %A Zeeshan %A M. Aslam %A M. Nadeem %J International Journal of Algebra %D 2012 %I %U http://www.m-hikari.com/ija/ija-2012/ija-13-16-2012/aslamIJA13-16-2012.pdf