@article{TSG_1999-2000__18__65_0,
     author = {Colbois, Bruno},
     title = {Une caract\'erisation spectrale des nilvari\'et\'es},
     journal = {S\'eminaire de th\'eorie spectrale et g\'eom\'etrie},
     pages = {65--67},
     publisher = {Institut Fourier},
     address = {Grenoble},
     volume = {18},
     year = {1999-2000},
     mrnumber = {1812212},
     zbl = {0989.58002},
     language = {fr},
     url = {http://archive.numdam.org/item/TSG_1999-2000__18__65_0/}
}