Publication Type:Journal Article Year of Publication:1983 Authors:D. L. J. & M. Argüelles, J.M. Journal:Bol. Ci. Naturaleza I.D.E.A.Bol. Ci. Naturaleza I.D.E.A. Volume:33 Pagination:mar-14 Add new commentGoogle ScholarBibTeXRTFMARCEndNote XMLRIS