@article{article86af3476,
title   = {Stern-Gerlach entanglement in spinor Bose-Einstein condensates},
author = {Cruz-Barrios, Sara and Nemes, Maria Carolina and Piza, Antonio Fernando Ribeiro de Toledo},
year = {2003},
doi = {10.1209/epl/i2003-00200-6},
journal   = {Europhysics Letters}
}