TY - GEN AU - Uehara,J S AU - Ambroso,M A AU - Ojha,R P AU - Durian,D J TI - Low-speed impact craters in loose granular media SN - 0031-9007 PY - 2003///0805 N1 - Publication Type: Journal Article UR - https://doi.org/10.1103/PhysRevLett.90.194301 ER -