TY  - BOOK
AU  - Popov, V. N
TI  - Functional integrals and collective excitations
SN  - 9780521407878
SN  - 86028398
U1  - 530.1557 POP 
PY  - 1987///
CY  - Cambridge
PB  - Cambridge University Press
KW  - Collective excitations
KW  - Integration, Functional
ER  -