Authors: Villarroel, D

Citation: D. Villarroel, Design of a furnace for refining copper prior to fusion, MINER ENG, 13(1), 2000, pp. 95-104

Authors: Rivera, R Villarroel, D

Citation: R. Rivera et D. Villarroel, Synchrotron radiation and symmetries, AM J PHYS, 68(1), 2000, pp. 41-48

Authors: Villarroel, D

Citation: D. Villarroel, Process for refining copper in solid state, MINER ENG, 12(4), 1999, pp. 405-414

Authors: Rivera, R Villarroel, D

Citation: R. Rivera et D. Villarroel, An exact solution for several charges in classical electrodynamics, J MATH PHYS, 40(6), 1999, pp. 2867-2881