1.
BETRO B, DI NATALE M, STUCCHI M, ZONNO G. Some considerations on the hypocentre location problem. Ann. Geophys. [Internet]. 1981Nov.25 [cited 2021Oct.16];34(1):161-87. Available from: https://www.annalsofgeophysics.eu/index.php/annals/article/view/4694