@inproceedings{inproceedingsce3a49f8,
title   = {Electron correlation effects on bound electron-pair state and screening of a donor impurity center in a two-dimensional electron system},
author = {Cândido, L. and Brito, B. G. A. and Hai, Guo-Qiang},
year = {2017},
publisher = {Pennsylvania State University},
booktitle   = {International Conference on the Electronic Properties of Two-Dimensional Systems - EP2DS}
}