Although the creators of this website make every effort possible to ensure the accuracy of the information published, it accepts no liability for the correctness, accuracy, currency, reliability and completeness of this information. The creators expressly reserves the right to partially or completely modify, delete or not to publish for some time the published content, without advance notice. Generally excluded are all claims against the creators of this website for liability due to material or immaterial damages resulting from the access to or the use or non use of published information, due to abuse of the means of communication or due to technical failures. External websites – that is websites not based on servers of the creators of this site or those outside the control of the creators of this website – which may be linked to this website, have not been checked or approved by us. We can therefore assume no responsibility for their content or any services which may be offered by them.

All documents and websites or parts thereof of this website which are accessible by inter-net are copyright protected and may only be used for private or scientific purposes. They may not be copied or printed out for commercial use. Material protected by copyright (such as test reports, images, graphics and so on) or parts thereof may neither be used to make multiple copies nor stored on other servers, CD-ROMs or other data storage media, nor be transmitted to newsgroups or on-line services without our prior written permission. The temporary storage of copyright protected material, or part thereof, in a cache or on a proxy-server, with the sole aim of reducing access time, is permitted. Citing from copyright protected works, or part thereof, is expressly allowed as long as the source is correctly acknowledged. The creation of links to our website is also permitted.