[1]
da Silva, E.P., Kumada, K.M.O. and Costa, P.D.P. 2021. Analysis of Facial Expressions in Brazilian Sign Language (Libras). European Scientific Journal, ESJ. 17, 22 (Jul. 2021), 1. DOI:https://doi.org/10.19044/esj.2021.v17n22p1.