Rojas Meléndez, Julián Andrés, Jesús David Ramírez, and Juan Carlos Corrales. 2014. “Soa-Based Guidelines for Value-Added Service Development on Jain Slee Environments”. Revista Ingenierías Universidad De Medellín 11 (21):175-84. https://revistas.udem.edu.co/index.php/ingenierias/article/view/608.