404. That’s an error.

The requested URL /translate_c?depth=1&hl=it&prev=search&rurl=translate.google.it&sl=en&u=http://dx.doi.org/10.3109%252F00016487709123964&usg=ALkJrhicyd2iCf--oTp6d3UGy5GJy5FJ1Q was not found on this server. That’s all we know.