%0 Journal Article %T The (P,Q) generalized reflexive extremal rank solutions of a matrix equation %A Qingfeng Xiao %J International Journal of Algebra %D 2012 %I %U http://www.m-hikari.com/ija/ija-2012/ija-25-28-2012/xiaoqingfengIJA25-28-2012.pdf