@article{DOCMA_1998__S8__a17,
     author = {M\"uller, Detlef},
     title = {Functional calculus of {Lie} groups and wave propagation},
     journal = {Documenta mathematica},
     pages = {679--689},
     publisher = {mathdoc},
     volume = {ICM Berlin 1998, Vol. II},
     year = {1998},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/DOCMA_1998__S8__a17/}
}