@article{10_4064_cm_83_2_295_303,
     author = {Thomas Br\"ustle and Lutz Hille},
     title = {Matrices over upper triangular bimodules and {\ensuremath{\Delta}-filtered} modules over quasi-hereditary algebras},
     journal = {Colloquium Mathematicum},
     pages = {295--303},
     publisher = {mathdoc},
     volume = {83},
     number = {2},
     year = {2000},
     doi = {10.4064/cm-83-2-295-303},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/cm-83-2-295-303/}
}