1.
LEVSHIN AL, PANZA GF. Further Remarks on Extra Roots of Rayleigh Equation and Somigliana Waves. Ann. Geophys. [Internet]. 1970Nov.25 [cited 2024Apr.25];23(1):45-5. Available from: https://www.annalsofgeophysics.eu/index.php/annals/article/view/5142