@article{10_4064_cm_54_1_71_75, author = {Hugo H. Torriani}, title = {Faithful integral and modular representations of the {Klein} bottle group}, journal = {Colloquium Mathematicum}, pages = {71--75}, publisher = {mathdoc}, volume = {54}, number = {1}, year = {1987}, doi = {10.4064/cm-54-1-71-75}, language = {en}, url = {http://geodesic.mathdoc.fr/articles/10.4064/cm-54-1-71-75/} }