@article{10_4153_CJM_2009_004_x,
     author = {Christensen, Lars Winther and Holm, Henrik},
     title = {Ascent {Properties} of {Auslander} {Categories}},
     journal = {Canadian journal of mathematics},
     pages = {76--108},
     year = {2009},
     volume = {61},
     number = {1},
     doi = {10.4153/CJM-2009-004-x},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-2009-004-x/}
}