@article{AMBP_2003__10_2_245_0, author = {Dobbs, David E. and Picavet, Gabriel}, title = {On {Strong} {Going-Between,} {Going-Down,} {And} {Their} {Universalizations,} {II}}, journal = {Annales math\'ematiques Blaise Pascal}, pages = {245--260}, publisher = {Annales math\'ematiques Blaise Pascal}, volume = {10}, number = {2}, year = {2003}, doi = {10.5802/ambp.175}, zbl = {1071.13003}, mrnumber = {2031270}, language = {en}, url = {http://archive.numdam.org/articles/10.5802/ambp.175/} }