@article{1029000467, author = {Heinen, James A.}, title = {Quantitative stability of discrete systems.}, journal = {Michigan Math. J.}, volume = {17}, number = {1}, year = {1970}, pages = { 211-216}, language = {en}, url = {http://dml.mathdoc.fr/item/1029000467} }
Heinen, James A. Quantitative stability of discrete systems.. Michigan Math. J., Tome 17 (1970) no. 1, pp. 211-216. http://gdmltest.u-ga.fr/item/1029000467/