Using Different Types of Projectiles to Make Avalanches to Avoid Human Being Disasters and Properties Destruction. Baghdad Science Journal, Iraq, Baghdad, v. 4, n. 2, p. 248–254, 2007. DOI: 10.21123/bsj.2007.4.2.248-254. Disponível em: https://bsj.uobaghdad.edu.iq/index.php/BSJ/article/view/793.. Acesso em: 24 dec. 2024.