https://www.cimat.mx/wp-content/uploads/2021/04/transparent.png00Lara Álvarez Carlos Albertohttps://www.cimat.mx/wp-content/uploads/2021/04/transparent.pngLara Álvarez Carlos Alberto2021-03-23 20:28:532021-03-23 22:50:22A loyalty program based on Blockchain and Mobile Phone Interactions
