41 Arranging and conducting of educational conferences; arranging and conducting of special shows for cultural, teaching and educational purposes; organisation of cultural shows for congresses; conducting special cultural shows for congresses; organization of special cultural shows for symposiums, conducting of special cultural shows for symposiums; organization of competitions for cultural, teaching and educational purposes; conducting of competitions for cultural, teaching and educational purposes; publication and issuing of journals; organization and conducting of seminars; conducting workshops for training purposes in the field of hydrogen fuel cells; organization and conducting of exhibitions for cultural or teaching purposes; entertainment services, namely, conducting parties; organization and presentation of live performances by a musical group; organization and conducting orchestra services, party planning for entertainment purposes; booking of seats for shows; arranging and conducting of balls; organisation and conducting of concerts; organisation of entertainment cultural shows; conducting of entertainment cultural shows; organization of competitions in the field of entertainment, education, culture, sports, and other non-business and non-commercial fields; education, namely, organization, arrangement and conducting of educational seminars, educational workshops, and educational exhibitions in the field of teaching; electronic desktop-publishing, layout services, other than for advertising purposes, providing on-line electronic publications, not downloadable in the nature of periodicals, catalogues, brochures, posters, and photographs in the field of exhibitions and trade shows; publishing services, in particular drafting and writing of articles for professional journals, other than publicity texts; publication of printed matter, namely, periodicals, catalogues, brochures, posters, and photographs, also via Internet