The author has carefully prepared the contents of our pages. Nonetheless, we cannot guarantee the information presented is current, accurate and complete. Liability claims against the author concerning material or intangible damage in connection with use or non-use of the information offered or use of erroneous and incomplete information are excluded insofar as no premeditated or grossly negligent activity is demonstrable on the author’s part. All offers are subject to alteration and non-binding. The author reserves the right to change, supplement or delete parts, pages or the entire offer without special notice, or to temporarily or permanently discontinue publication.
