@article{AIHPB_1979__15_1_33_0,
     author = {Ellis, Martin H. and Steele, J. Michael},
     title = {Catching small sets under {Flows}},
     journal = {Annales de l'institut Henri Poincar\'e. Section B. Calcul des probabilit\'es et statistiques},
     pages = {33--40},
     publisher = {Gauthier-Villars},
     volume = {15},
     number = {1},
     year = {1979},
     mrnumber = {527312},
     zbl = {0392.28020},
     language = {en},
     url = {http://archive.numdam.org/item/AIHPB_1979__15_1_33_0/}
}