TY  - RPRT
TI  - Ground state overlap and quantum phase transitions.
AU  - Paolo Zanardi
AU  - Nikola Paunković
PY  - 2006
DO  - 10.1103/physreve.74.031123
UR  - https://pubmed.ncbi.nlm.nih.gov/17025610/
ID  - 17025610
ER  -