@article{MAN_1987__277_164253,
     author = {Maurice Auslander and Idun Reiten},
     title = {Almost {Split} {Sequence} for {Cohen-Macauly-Modules.}},
     journal = {Mathematische Annalen},
     pages = {345--350},
     publisher = {mathdoc},
     volume = {277},
     year = {1987},
     zbl = {0611.13009},
     url = {http://geodesic.mathdoc.fr/item/MAN_1987__277_164253/}
}