@article{article3007ed91,
title   = {Single axis controlled hybrid magnetic bearing for left ventricular assist device: hybrid core and closed magnetic circuit},
author = {Silva, Isaias da and Horikawa, Oswaldo and Cardoso, José Roberto and Camargo, Fernando Antonio and Andrade, Aron José Pazin de and Bock, Eduardo Guy Perpetuo},
year = {2011},
doi = {10.1111/j.1525-1594.2011.01265.x},
journal   = {Artificial Organs}
}