Four American cities have been recognized among the world’s top 21 smart cities. Hudson, OH; Philadelphia, PA; Rochester, NY; and the city of …
Source : https://ceoworld.biz/2019/12/16/the-worlds-top-21-smart-cities-2020-list/
Date : December 17, 2019 at 03:14AM
Tag(s) : #SMARTCITY ENG
