@article{CMJ_2006__56_2_a1,
     author = {Zhe, Dong},
     title = {Finite rank operators in {Jacobson} radical ${\scr R}\sb{{\scr N}\otimes{\scr M}}$},
     journal = {Czechoslovak Mathematical Journal},
     pages = {287--298},
     publisher = {mathdoc},
     volume = {56},
     number = {2},
     year = {2006},
     mrnumber = {2291737},
     zbl = {1164.47398},
     language = {en},
     url = {https://geodesic-test.mathdoc.fr/item/CMJ_2006__56_2_a1/}
}