@incollection{JEDP_1996____A13_0,
     author = {M\"uller, Werner},
     title = {Relative determinants of elliptic operators and scattering theory},
     booktitle = {},
     series = {Journ\'ees \'equations aux d\'eriv\'ees partielles},
     eid = {13},
     pages = {1--24},
     publisher = {Ecole polytechnique},
     year = {1996},
     zbl = {0920.58062},
     language = {en},
     url = {http://www.numdam.org/item/JEDP_1996____A13_0/}
}