Mielniczuk, Jacek Note on the core matrix partial ordering. (English) Zbl 1260.15006 Discuss. Math., Probab. Stat. 31, No. 1-2, 71-75 (2011). MSC: 15A09 15B48 PDFBibTeX XMLCite \textit{J. Mielniczuk}, Discuss. Math., Probab. Stat. 31, No. 1--2, 71--75 (2011; Zbl 1260.15006) Full Text: DOI Link
Lita da Silva, João; Oliveira, António Manuel On the matrix form of Kronecker lemma. (English) Zbl 1208.15025 Discuss. Math., Probab. Stat. 29, No. 2, 233-243 (2009). MSC: 15B48 PDFBibTeX XMLCite \textit{J. Lita da Silva} and \textit{A. M. Oliveira}, Discuss. Math., Probab. Stat. 29, No. 2, 233--243 (2009; Zbl 1208.15025) Full Text: DOI Link