Search results
Autex Research Journal > 2020 > Vol. 20, no. 3 > 288--298
BMC Health Services Research > 2018 > 18 > 1 > 1-21
AEUE - International Journal of Electronics and Communications > 2015 > 69 > 10 > 1393-1402
2014 IEEE Global Communications Conference > 4387 - 4393