Lista de

refractive index
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"A method to improve the determination of wave perturbations close to the tropopause by using a digital filter" (2011) Alexander, P.;De La Torre, A.;Llamedo, P. (...)Wickert, J. Atmospheric Measurement Techniques. 4(9):1777-1784
"Interpretation of gravity wave signatures in GPS radio occultations" (2008) Alexander, P.; de la Torre, A.; Llamedo, P. Journal of Geophysical Research Atmospheres. 113(16)