TY  - GEN
AU  - Di Bartolo, Baldassare
AU  - Danko, Joseph
TI  - Collective excitations in solids
T2  - NATO Advanced Study Institutes Series B, Physics, Vol.88)
U1  - 540.41 
PY  - 1983///
CY  - New York
PB  - Plenum Press
KW  - CHEMISTRY
ER  -