Hernández Pérez M, Llull Céspedes LÁ. Definition of an engineering process for the development of a chatbot based on established good practices. Rev. Cub. Transf. Dig. [Internet]. 2021 Oct. 4 [cited 2026 Nov. 9];2(3):90-109. Available from: https://rctd.uic.cu/rctd/article/view/139