Authors
Mehdi Mahdavi
Islamic Azad University of Tehran, Tehran
Zaíla Oliveira
Unichristus University Center and Fametro University Center, Fortaleza, Brazil
Valentina Chkoniya
University of Aveiro, Aveiro, Portugal
© 2019 Mehdi Mahdavi, Belem Barbosa, Zaíla Oliveira, Valentina Chkoniya, published by Society for Business Excellence
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.