@article{ASENS_2000_4_33_3_361_0,
     author = {Stoyanov, Luchezar},
     title = {Generalized {Hamilton} flow and {Poisson} relation for the scattering kernel},
     journal = {Annales scientifiques de l'\'Ecole Normale Sup\'erieure},
     pages = {361--382},
     publisher = {Elsevier},
     volume = {Ser. 4, 33},
     number = {3},
     year = {2000},
     doi = {10.1016/s0012-9593(00)00115-4},
     mrnumber = {2001g:37120},
     zbl = {0963.37055},
     language = {en},
     url = {http://www.numdam.org/articles/10.1016/s0012-9593(00)00115-4/}
}