@article{10_4064_cm135_2_6,
     author = {Jos\'e L. Garc{\'\i}a},
     title = {On hereditary artinian rings and the
 pure semisimplicity conjecture:
 rigid tilting modules and a weak conjecture},
     journal = {Colloquium Mathematicum},
     pages = {227--262},
     publisher = {mathdoc},
     volume = {135},
     number = {2},
     year = {2014},
     doi = {10.4064/cm135-2-6},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/cm135-2-6/}
}