@article{20.500.12614/928, year = {2011}, url = {http://hdl.handle.net/20.500.12614/928}, title = {Vortex ratchet reversal: Role of interstitial vortices}, doi = {10.1103/PhysRevB.83.174507}, volume = {83}, journal = {Physical Review B - Condensed Matter and Materials Physics}, author = {Pérez de Lara D. and Erekhinsky M. and Gonzalez E.M. and Rosen Y.J. and Schuller I.K. and Vicent, José Luis}, }