TY  - GEN
AU  - Zinn-Justin, Jean 
TI  - Phase Transitions and Renormalization Group  
SN  - 9780199665167
PY  - 2013///
CY  - New york
PB  - Oxford university Press
N2  - Quantum field theory and the renormalization group, Quassion expectation value, Steepes descent method
ER  -