[1]
Longjas, A.G., Palima, M.L. and Saloma, C.A. 2006. Jamming of hard spheres in a 2D hopper. Proceedings of the Samahang Pisika ng Pilipinas, 24(1), SPP-2006-PB-35. URL: https://proceedings.spp-online.org/article/view/SPP-2006-PB-35.