TY  - BOOK
AU  - Velo G
AU  -  Wightman A S Ed.
ED  - NATO advanced study institute on renormalization theory (1975 : Sicily)
TI  - Proceeding on Renormalization theory
T2  - Nato advanced study institute series
U1  - CN1p1,N75, L64-;1 
PY  - 1976///
CY  - Boston
PB  - Dordrecht-Halland         
ER  -