@article{articlea9034e49,
title   = {Vanishing topology of codimension 1 multi-germs over R and C},
author = {Cooper, T and Mond, D. and Wik Atique, Roberta},
year = {2002},
doi = {10.1023/A:1014930205374},
journal   = {Compositio Mathematica}
}