@article{hernandez_ibarreche_petuya_altuzarra_2014, 
  title={Structural Synthesis of 3-DoF Spatial Fully Parallel Manipulators}, 
  volume={11}, 
  DOI={10.5772/58732}, 
  publisher={SAGE Publications}, 
  author={Hernandez and Ibarreche and Petuya and Altuzarra}, 
  year={2014}
  }