@article{articlefe9462cc,
title   = {Ground-state energy of the polaron gas in two-dimensional semiconductor microstructures},
author = {Degani, Marcos Henrique and Freitas, U and Hipólito, Oscar and Studart, N},
year = {1988},
doi = {10.1103/physrevb.37.10137},
journal   = {Physical Review B}
}