@article{20.500.12614/642, year = {2010}, url = {http://hdl.handle.net/20.500.12614/642}, title = {Vortex ratchet reversal at fractional matching fields in kagomélike array with symmetric pinning centers}, doi = {10.1103/PhysRevB.82.174503}, volume = {82}, journal = {Physical Review B - Condensed Matter and Materials Physics}, author = {Pérez de Lara D. and Alija A. and Gonzalez E.M. and Velez M. and Martin J.I. and Vicent, José Luis}, }