@inproceedings{inproceedings804e167a, title = {Proper motions of the ROSAT X-ray sources and new possible PMS stars candidates}, author = {Teixeira, Ramachrisna and Ducourant, C and Sartori, M J and Benevides-Soares, Paulo and Muinos, J L and PĂ©rie, J P and Guibert, J and Mallamaci, C}, year = {2002}, publisher = {IAG/USP}, booktitle = {Latin America Meeting on Astronomy} }