Volume 8, Issue 2, April 2014, Pages 435-446
I. Uad; J. Gonzalez-Lopez; G.A. Silva-Castro; J.I. VĂlchez; A. Gonzalez-Martinez; D. Martin-Ramos; A. Rivadeneyra; M.A. Rivadeneyra
Volume 4, Issue 4, November 2010, Pages 861-876
M. Sundararajan; S. Srinivasalu