TY - RPRT TI - Does the reverse Brazil nut problem exist? AU - G A Canul-Chay AU - P A Belmont AU - Y Nahmad-Molinari AU - J C Ruiz-Suárez PY - 2002 DO - 10.1103/physrevlett.89.189601 UR - https://pubmed.ncbi.nlm.nih.gov/12398645/ ID - 12398645 ER -