@article{10_4064_cm_73_1_35_65,
     author = {S\'ebastien Ferenczi},
     title = {Systems of finite rank},
     journal = {Colloquium Mathematicum},
     pages = {35--65},
     publisher = {mathdoc},
     volume = {73},
     number = {1},
     year = {1997},
     doi = {10.4064/cm-73-1-35-65},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/cm-73-1-35-65/}
}