On the direct sum of dual-square-free modules-MedSci.cn

On the direct sum of dual-square-free modules

Ibrahim, Y; Yousif, M

Ibrahim, Y (通讯作者)，Cairo Univ, Fac Sci, Dept Math, Giza, Egypt.;Ibrahim, Y (通讯作者)，Taibah Univ, Fac Sci, Dept Math, Madina, Saudi Arabia.