@article{ACIRM_2009__1_1_11_0, author = {Bell, Jason P.}, title = {Cobham{\textquoteright}s theorem and its extensions}, journal = {Actes des rencontres du CIRM}, pages = {11--16}, publisher = {CIRM}, volume = {1}, number = {1}, year = {2009}, doi = {10.5802/acirm.3}, zbl = {1451.11018}, language = {en}, url = {http://www.numdam.org/articles/10.5802/acirm.3/} }