@article{01108912, title = {Invariants of twist-wise flow equivalence.}, journal = {Electronic Research Announcements of the American Mathematical Society [electronic only]}, volume = {3}, year = {1997}, pages = {126-130}, doi = {10.1090/S1079-6762-97-00037-1}, zbl = {0887.58046}, language = {en}, url = {http://dml.mathdoc.fr/item/01108912} }
Sullivan, Michael C. Invariants of twist-wise flow equivalence.. Electronic Research Announcements of the American Mathematical Society [electronic only], Tome 3 (1997) pp. 126-130. doi : 10.1090/S1079-6762-97-00037-1. http://gdmltest.u-ga.fr/item/01108912/