@misc{miscf5eac899,
title   = {Optical positions of radio stars referred to dense catalogs on the Hipparcos frame},
author = {Vivas, Aline and Andrei, A H and Penna, Jucira L and Assafin, M A and Pouliaev, Sergei P and Teixeira, Ramachrisna and Benevides-Soares, Paulo},
year = {2000},
booktitle   = {Reunião Anual da Sociedade Astronômica Brasileira}
}