Experimental observation of the ion energy spectra of Al, Co, and Cu laser produced plasmasJon Imanol Apiñaniz, Alvaro Peralta Conde and Roberto Martínez Perez de MendiolaEur. Phys. J. D, 69 12 (2015) 265DOI: https://doi.org/10.1140/epjd/e2015-60109-5