404. That’s an error.

The requested URL /translate_c?act=url&depth=1&hl=fr&ie=UTF8&prev=_t&rurl=translate.google.fr&sl=en&tl=fr&u=http://www.sciencedirect.com/science/article/pii/S0006899306027144&usg=ALkJrhimlAo_unjNq3Nau68qBNbU_pxFyw was not found on this server. That’s all we know.