Funding for this research was provided by:
H2020 European Research Council (691728)
National Research Foundation of Korea (NRF-2015K1A3A7A03074226)
Article History
Received: 13 June 2018
Accepted: 21 November 2018
First Online: 5 December 2018
Change Date: 16 January 2019
Change Type: Correction
Change Details: After publication of the article [1], it has been brought to our attention that there is an error in Figure 7. Instead of the “2” in the first row of the green and yellow stages of the traffic light system it should be a “3”. The corrected figure is given below: