@article{10_4064_cm91_1_9,
     author = {Karin Erdmann and Jos\'e Antonio de la Pe\~na and Corina S\'aenz},
     title = {Relative {Auslander{\textendash}Reiten} sequences
for quasi-hereditary algebras},
     journal = {Colloquium Mathematicum},
     pages = {123--142},
     publisher = {mathdoc},
     volume = {91},
     number = {1},
     year = {2002},
     doi = {10.4064/cm91-1-9},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/cm91-1-9/}
}