TY - RPRT TI - A ring-in-ring complex. AU - Sheng-Hsien Chiu AU - Anthony R Pease AU - J Fraser Stoddart AU - Andrew J P White AU - David J Williams PY - 2002 DO - 10.1002/1521-3773(20020118)41:2<270::aid-anie270>3.0.co;2-5 UR - https://pubmed.ncbi.nlm.nih.gov/12491406/ ID - 12491406 ER -