TY - RPRT TI - Comment on "memory effects in an interacting magnetic nanoparticle system". AU - M Sasaki AU - P E Jönsson AU - H Takayama AU - P Nordblad PY - 2004 DO - 10.1103/physrevlett.93.139701 UR - https://pubmed.ncbi.nlm.nih.gov/15524767/ ID - 15524767 ER -