@article{BSMF_1994__122_3_435_0,
     author = {Michel, Ren\'e},
     title = {Restriction de la distance g\'eod\'esique \`a un arc et rigidit\'e},
     journal = {Bulletin de la Soci\'et\'e Math\'ematique de France},
     pages = {435--442},
     publisher = {Soci\'et\'e math\'ematique de France},
     volume = {122},
     number = {3},
     year = {1994},
     doi = {10.24033/bsmf.2241},
     mrnumber = {95i:53044},
     zbl = {0821.53038},
     language = {fr},
     url = {http://www.numdam.org/articles/10.24033/bsmf.2241/}
}