Direct sum decomposition of $\overline{\emph{\textbf{U}}}_{{\bm r},{\bm s}}\textbf{(}{\bm s}{\bm l}_{\bf 2}\textbf{)}$ about principal indecomposable modules
TONG Zhao-jia, HU Nai-hong
Department of Mathematics, East China Normal University, Shanghai 200241, China
TONG Zhao-jia, HU Nai-hong. Direct sum decomposition of $\overline{\emph{\textbf{U}}}_{{\bm r},{\bm s}}\textbf{(}{\bm s}{\bm l}_{\bf 2}\textbf{)}$ about principal indecomposable modules[J]. Journal of East China Normal University(Natural Sc, 2012, 2012(3): 71-84,96.
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中国综合性科技类核心期刊(北大核心)