sed 's/à/\\`a/g;s/è/\\`e/g;s/ì/\\`i/g;s/ò/\\`o/g;s/ù/\\`u/g;s/áéíóú/\\'"'"'a/g;
s/é/\\'"'"'e/g;s/í/\\'"'"'i/g;s/ó/\\'"'"'o/g;s/ú/\\'"'"'u/g;s/°/\$\^\\circ\$/g;
s/<i>/\\textit{/g;s/<b>/\\textbf{/g;s/<\/[ib]>/}/g;s/<url>/URL: \\textit\{/g;s/<\/url>/\}/g;
sed 's/à/\\`a/g;s/è/\\`e/g;s/ì/\\`i/g;s/ò/\\`o/g;s/ù/\\`u/g;s/áéíóú/\\'"'"'a/g;
s/é/\\'"'"'e/g;s/í/\\'"'"'i/g;s/ó/\\'"'"'o/g;s/ú/\\'"'"'u/g;s/°/\$\^\\circ\$/g;
s/<i>/\\textit{/g;s/<b>/\\textbf{/g;s/<\/[ib]>/}/g;s/<url>/URL: \\textit\{/g;s/<\/url>/\}/g;