1.
Hardtwig E. RICERCHE SULL’AGITAZIONE MICROSISMICA IN GERMANIA DURANTE LA SECONDA GUERRA MONDIALE. Ann. Geophys. [Internet]. 1951Nov.25 [cited 2024Mar.28];4(1):127-35. Available from: https://www.annalsofgeophysics.eu/index.php/annals/article/view/5897