Copyright

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All rights reserved.The online documents and Web pages including their individual sections are protected by copyright. If it is indicated that they are protected by copyright they may be copied and printed only for private, scientific and non-commercial use for information purposes. [InDaLE] retains the right to withdraw this permission at any time. Without previous written approval by  [InDaLE] these documents and Web pages including their individual sections may not be photocopied, archived, stored in another server, included in newsgroups, used in on-line services or stored on a CD-ROM. However, they may be copied in a cache or a proxy server in order to optimise the access time.We expressly permit and welcome quotation of our documents and Web pages as well as the creation of links to our Web page.