Publication Type:Journal Article Year of Publication:2005 Authors:J. J. LastraMenéndez Journal:Bol. Cien. Nat. R.I.D.E.A.Bol. Cien. Nat. R.I.D.E.A. Volume:49 Pagination:217-219 Add new commentGoogle ScholarBibTeXRTFMARCEndNote XMLRIS