@inproceedings{inproceedings567e7868, title = {Discontinuities of the time-dependent exchange-correlation potential in semiconductor quantum wells}, author = {Vieira, Daniel and Capelle, Klaus and Ullrich, C. A.}, year = {2009}, publisher = {Universidade Federal do ParanĂ¡}, booktitle = {Brazilian Workshop on Semiconductor Physics - BWSP} }