@article{10_4064_cm_82_1_25_48,
     author = {Klaus Roggenkamp},
     title = {Cohen-Macaulay modules over two-dimensional graph orders},
     journal = {Colloquium Mathematicum},
     pages = {25--48},
     publisher = {mathdoc},
     volume = {82},
     number = {1},
     year = {1999},
     doi = {10.4064/cm-82-1-25-48},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/cm-82-1-25-48/}
}