An indication of the soil topmost layer response in Quito (Ecuador) using noise H/V spectral ratio /Guégen, Philippe /Chatelain, Jean-Luc /Guillier, Bertrand Yepes, H. SEISME MILIEU URBAIN SOL METHODE D'ANALYSE ANALYSE SPECTRALE FREQUENCE SIGNAL 2000 text https://www.documentation.ird.fr/hor/fdi:010058063 fdi:010058063 Guégen Philippe, Chatelain Jean-Luc, Guillier Bertrand, Yepes H.. An indication of the soil topmost layer response in Quito (Ecuador) using noise H/V spectral ratio. 2000, 19, 127-133 EN EQUATEUR QUITO