@phdthesis{BJHTUP11_1980__0097__P0_0,
     author = {Trotman, David},
     title = {Equisingularit\'e et conditions de {Whitney}},
     series = {Th\`eses d'Orsay},
     publisher = {Universit\'e Paris-Sud Centre d'Orsay},
     number = {97},
     year = {1980},
     language = {fr},
     url = {http://archive.numdam.org/item/BJHTUP11_1980__0097__P0_0/}
}