Mele D, Dioguardi F, Dellino P. A study on the influence of internal structures on the shape of pyroclastic particles by X-ray microtomography investigations. Ann. Geophys. [Internet]. 2019May28 [cited 2024Apr.18];61(6 sup):VO670. Available from: https://www.annalsofgeophysics.eu/index.php/annals/article/view/7868