https://dds.las.ac.cn/service/document?appId=a1vacbnPuv9qJRzJvdNXfsesj9JbIa6e&appKey=sPBA4vANLzjnW1k5eufEcc4k7dxfNraW&ts=1763049633757&signature=f8ca86bff549de73d3dc557ff277416f&articleTitle=Multiple+Criteria+Decision+Making&articleAuthor=G%C3%BCnter+Fandel%2C+Tomas+Gal&publicationTitle=Multiple+Criteria+Decision+Making&language=&publicationType=1&publishYear=1997&isn=9783540620976&publisher=Springer+Berlin+Heidelberg