F. Isada and Y. Isada, Empirical Study on the Diffusion of Smartphones and Consumer Behaviour. journal = {International Journal of Economics and Management Engineering}, [online]. World Academy of Science, Engineering and Technology. August 2014, vol. 93(9). 2832 - 2836 [viewed 25 April 2024]. Available from: https://publications.waset.org/pdf/9999177.