@article{BSMF_1990__118_3_363_0, author = {Lescop, Christine}, title = {Un algorithme pour calculer l'invariant de {Walker}}, journal = {Bulletin de la Soci\'et\'e Math\'ematique de France}, pages = {363--376}, publisher = {Soci\'et\'e math\'ematique de France}, volume = {118}, number = {3}, year = {1990}, doi = {10.24033/bsmf.2150}, zbl = {0718.57007}, mrnumber = {91j:57015}, language = {fr}, url = {http://www.numdam.org/articles/10.24033/bsmf.2150/} }