A Review on Cognitive Radio for Next Generation Cellular Network and its Challenges Journal title: American Journal of Engineering and Applied Sciences Authors: Nandhakumar Pandi, Arun Kumar Subject(s):
Cultura organizacional enfocada al cliente y su relación con la iso 9001-2015 en ACR proyectos Journal title: Revista Científica Retos de la Ciencia Authors: Andrés Darío Vargas Badillo Subject(s): Humanities
