TY  - RPRT
TI  - Reversing the Brazil nut effect.
AU  - F Ludewig
AU  - N Vandewalle
PY  - 2005
DO  - 10.1140/epje/e2005-00052-7
UR  - https://pubmed.ncbi.nlm.nih.gov/16331336/
ID  - 16331336
ER  -