TY - GEN AU - Ojha,R P AU - Abate,A R AU - Durian,D J TI - Statistical characterization of the forces on spheres in an upflow of air SN - 1539-3755 PY - 2005///0519 N1 - Publication Type: Journal Article UR - https://doi.org/10.1103/PhysRevE.71.016313 ER -