TY - JOUR AU - Vu Kim Tuan TI - Spectrum of Signals. JO - The journal of Fourier analysis and applications [[Elektronische Ressource]] PY - 2001 SP - 319 EP - 324 VL - 7 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/JFAA_2001__7_4_59685/ ID - JFAA_2001__7_4_59685 ER -