@article{CRMATH_2014__352_12_1023_0,
     author = {Georgescu, Vladimir and Nistor, Victor},
     title = {The essential spectrum of {\protect\emph{N}-body} systems with asymptotically homogeneous order-zero interactions},
     journal = {Comptes Rendus. Math\'ematique},
     pages = {1023--1027},
     publisher = {Elsevier},
     volume = {352},
     number = {12},
     year = {2014},
     doi = {10.1016/j.crma.2014.09.029},
     language = {en},
     url = {http://www.numdam.org/articles/10.1016/j.crma.2014.09.029/}
}