@article{article6184512c,
title   = {Spin coherence generation in negatively charged self-assembled (In,Ga)As quantum dots by pumping excited trion states},
author = {Henriques, André Bohomoletz and Schwan, A and Yakovlev, D R and Bayer, M and Maia, Álvaro Diego Bernardino and Quivy, Alain André},
year = {2012},
doi = {10.1103/PhysRevB.86.115333},
journal   = {Physical Review B}
}