@article{BSMF_1989__117_1_69_0, author = {Le Calvez, Patrice}, title = {Propri\'et\'es g\'en\'erales des applications d\'eviant la verticale}, journal = {Bulletin de la Soci\'et\'e Math\'ematique de France}, pages = {69--102}, publisher = {Soci\'et\'e math\'ematique de France}, volume = {117}, number = {1}, year = {1989}, doi = {10.24033/bsmf.2113}, zbl = {0714.58032}, mrnumber = {90m:58110}, language = {fr}, url = {http://archive.numdam.org/articles/10.24033/bsmf.2113/} }