The present work aims to diffuse the E-LIS service inside the cuban libraries communities. E-prints in Library and Information Science (E-LIS) is the largest open archive in Library and Information Science. Its purpose is to make the full text of scientific documents visible, accessible, searchable and useable by any potential user with access to the Internet. Furthermore this service aims to support specialists, technicians and students who wish to publish or otherwise make their papers, published or not, available world-wide.