@article{articleb168580f,
title   = {Hyperfine-changing collision measurements in trap loss mixed species in a magneto-optical trap},
author = {Santos, M S and Nussenzveig, P and Antunes, Andrea and Cardona, Patricia Soares Pinto and Bagnato, Vanderlei Salvador},
year = {1999},
doi = {10.1103/physreva.60.3892},
journal   = {Physical Review A}
}