Laboratorio Nacional de Luz Sincrotron (LNLS), Campinas, SP (Brazil); 265 p; 2003; p. 120; 13. Annual meeting of the LNLS users; 13. Reuniao anual de usuarios do LNLS; Campinas, SP (Brazil); 17-18 Feb 2003; Available from the library of the Brazilian Nuclear Energy Commission, Rio de Janeiro; 3 refs.