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“GM crops may be harmful to the environment”: graus de autoridade e assertividade em notícias de popularização da ciência
(Universidade Federal de Santa Maria, 2010-10-19)
One of the main features of the science popularization (SP) news genre is the interplay of voices of social actors occupying different enunciative positions (BEACCO et al, 2002) such as scientists, technicians and government ...