https://dds.las.ac.cn/service/document?appId=a1vacbnPuv9qJRzJvdNXfsesj9JbIa6e&appKey=sPBA4vANLzjnW1k5eufEcc4k7dxfNraW&ts=1763049451907&signature=38ea25a1e61ed50f3824ad0158e6a551&articleTitle=Host+Guest+Complex+Chemistry+II&articleAuthor=F.+V%C3%B6gtle&publicationTitle=Host+Guest+Complex+Chemistry+II&language=&publicationType=1&publishYear=1982&isn=9783540111030&publisher=Springer+Berlin+Heidelberg