@misc{misc5bc49744,
title   = {Gravitacional lensing in the most massive clusters},
author = {Cypriano, Eduardo Serra and Sodré Júnior, Laerte and Kneib, Jean-Paul and Campusano, Luis},
year = {2002},
publisher = {SAB},
booktitle   = {Reunião Anual da Sociedade Astronômica Brasileira}
}