@article{10_21136_CMJ_2020_0464_18,
     author = {Chen, Weining and Deng, Guixin and Su, Huadong},
     title = {On the binary system of factors of formal matrix rings},
     journal = {Czechoslovak Mathematical Journal},
     pages = {693--709},
     publisher = {mathdoc},
     volume = {70},
     number = {3},
     year = {2020},
     doi = {10.21136/CMJ.2020.0464-18},
     mrnumber = {4151699},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CMJ.2020.0464-18/}
}