Repositorio Institucional de la Universidad de Oviedo

Descripción física:

Patrocinado por:

I want to express my sincere gratitude to my supervisor and professor. Hatem Masri from the University of Bahrain has extended his support for this research. Also, special thanks to the professor. Blanca Perez Gladish from the University of Oviedo always provides valuable guidance, comments, and suggestions.