https://dds.las.ac.cn/service/document?appId=a1vacbnPuv9qJRzJvdNXfsesj9JbIa6e&appKey=sPBA4vANLzjnW1k5eufEcc4k7dxfNraW&ts=1763013329766&signature=ead030b6688c6564cd18e211887fe3ed&articleTitle=Descriptive+Complexity%2C+Canonisation%2C+and+Definable+Graph+Structure+Theory&articleAuthor=Grohe&publicationTitle=Descriptive+Complexity%2C+Canonisation%2C+and+Definable+Graph+Structure+Theory&language=&publicationType=1&publishYear=2017&isn=9781107014527&publisher=Cambridge+University+Press