@article{MS2_1991__69_1_167177,
     author = {Robert D. Little},
     title = {Self-intersection of fixed manifolds and relations for the multisignature.},
     journal = {Mathematica Scandinavica},
     pages = {167--178},
     publisher = {mathdoc},
     volume = {69},
     number = {1},
     year = {1991},
     zbl = {0768.57018},
     url = {http://geodesic.mathdoc.fr/item/MS2_1991__69_1_167177/}
}