CALL FOR PAPERS  Paper submission has been extended to September 27th, 2021   HYBRID EVENT: VIRTUAL AND PRESENTIAL Federal University of Maranhão (UFMA), Av. dos Portugueses, 1966 - Vila Bacanga, 65080-805, São Luís, MA - Brazil   The LAWCN’21 aims to gather researchers with different backgrounds - medicine, psychology, electrical engineering, biomedical engineering, mechanical engineering, computer science, […]