@article{10_4064_cm_82_2_261_270,
     author = {Karin Erdmann},
     title = {On tubes for blocks of wild type},
     journal = {Colloquium Mathematicum},
     pages = {261--270},
     publisher = {mathdoc},
     volume = {82},
     number = {2},
     year = {1999},
     doi = {10.4064/cm-82-2-261-270},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/cm-82-2-261-270/}
}