@article{10_4064__26_1_199_222, author = {W. W. Crawley-Boevey}, title = {Matrix problems and {Drozd's} theorem}, journal = {Banach Center Publications}, pages = {199--222}, publisher = {mathdoc}, volume = {26}, number = {1}, year = {1990}, doi = {10.4064/-26-1-199-222}, language = {en}, url = {http://geodesic.mathdoc.fr/articles/10.4064/-26-1-199-222/} }