@article{1077492788, author = {Ambrose, Warren}, title = {Change of velocities in a continuous ergodic flow}, journal = {Duke Math. J.}, volume = {8}, number = {1}, year = {1941}, pages = { 425-440}, language = {en}, url = {http://dml.mathdoc.fr/item/1077492788} }
Ambrose, Warren. Change of velocities in a continuous ergodic flow. Duke Math. J., Tome 8 (1941) no. 1, pp. 425-440. http://gdmltest.u-ga.fr/item/1077492788/