TY - RPRT TI - Particle size segregation in a two-dimensional bed undergoing vertical vibration. AU - W Cooke AU - S Warr AU - JM Huntley AU - RC Ball PY - 1996 DO - 10.1103/physreve.53.2812 UR - https://pubmed.ncbi.nlm.nih.gov/9964573/ ID - 9964573 ER -