@article{10_1017_S001708950102002X,
     author = {Houston, Kevin},
     title = {Calculating generalised image and discriminant {Milnor} numbers in low dimensions},
     journal = {Glasgow mathematical journal},
     pages = {165--175},
     year = {2001},
     volume = {43},
     number = {2},
     doi = {10.1017/S001708950102002X},
     url = {http://geodesic.mathdoc.fr/articles/10.1017/S001708950102002X/}
}