@article{10_4064_cm_82_2_271_275,
     author = {Fl\'avio Coelho},
     title = {Directing components for quasitilted algebras},
     journal = {Colloquium Mathematicum},
     pages = {271--275},
     publisher = {mathdoc},
     volume = {82},
     number = {2},
     year = {1999},
     doi = {10.4064/cm-82-2-271-275},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/cm-82-2-271-275/}
}