@article{IM_1980__56_142688,
     author = {Eva Bayer},
     title = {S-equivalence et congruence de matrices de {Seifert:} {Une} conjecture de {Trotter.}},
     journal = {Inventiones mathematicae},
     pages = {97--100},
     year = {1980},
     volume = {56},
     language = {fr},
     url = {http://geodesic.mathdoc.fr/item/IM_1980__56_142688/}
}