publication of books, periodical publications, magazines, newspapers and newsletters; publication of printed matter, also in electronic form, other than for advertising purposes; publication of books, magazines and other texts, other than publicity texts; publication of printed matter, other than publicity texts; electronic publication of texts and printed matter, other than publicity texts, on the Internet; publication of the editorial content of sites accessible via a global computer network; electronic publication of information on a wide range of topics on-line; publication of multimedia material on-line; electronic publishing services; online publication of electronic books and journals