@article{articlea6bbdd4b,
title   = {Quasitilted extensions of algebras, II},
author = {Coelho, Flávio Ulhoa and Martins, Maria Izabel Ramalho and De La Pena, José Antonio},
year = {2000},
doi = {10.1006/jabr.1999.8199},
journal   = {Journal of Algebra}
}