TY  - RPRT
TI  - Dielectric function and collective modes of two-dimensional interacting bosons.
AU  - DM Kachintsev
AU  - SE Ulloa
PY  - 1994
DO  - 10.1103/physrevb.50.8715
UR  - https://pubmed.ncbi.nlm.nih.gov/9974891/
ID  - 9974891
ER  -