TY - RPRT TI - Controlled space closure with a statically determinate retraction system. AU - Kwangchul Choy AU - Eung-Kwon Pae AU - Kyung-Ho Kim AU - Young Chel Park AU - Charles J Burstone PY - 2002 DO - 10.1043/0003-3219(2002)072<0191:cscwas>2.0.co;2 UR - https://pubmed.ncbi.nlm.nih.gov/12071601/ ID - 12071601 ER -