TY - RPRT TI - Morphological variation in a toroid generated from a single polymer chain. AU - Y Takenaka AU - K Yoshikawa AU - Y Yoshikawa AU - Y Koyama AU - T Kanbe PY - 2005 DO - 10.1063/1.1944007 UR - https://pubmed.ncbi.nlm.nih.gov/16035864/ ID - 16035864 ER -