@article{1104201619, author = {Simon, Barry}, title = {Absence of ballistic motion}, journal = {Comm. Math. Phys.}, volume = {126}, number = {3}, year = {1990}, pages = { 209-212}, language = {en}, url = {http://dml.mathdoc.fr/item/1104201619} }
Simon, Barry. Absence of ballistic motion. Comm. Math. Phys., Tome 126 (1990) no. 3, pp. 209-212. http://gdmltest.u-ga.fr/item/1104201619/