@incollection{JEDP_1996____A2_0,
     author = {Br\"uning, Jochen},
     title = {The signature theorem for manifolds with metric horns},
     booktitle = {},
     series = {Journ\'ees \'equations aux d\'eriv\'ees partielles},
     eid = {2},
     pages = {1--10},
     publisher = {Ecole polytechnique},
     year = {1996},
     zbl = {0881.58062},
     language = {en},
     url = {http://archive.numdam.org/item/JEDP_1996____A2_0/}
}