smart city
- Dec- 2023 -31 December
- Aug- 2023 -26 August
- 22 August
- Jun- 2023 -4 June
- Mar- 2023 -12 March
- Apr- 2022 -17 April
- Nov- 2020 -28 November
- Jul- 2020 -24 July
- Mar- 2019 -5 March
- Oct- 2018 -22 October
- May- 2018 -10 May
- Dec- 2017 -31 December
- Oct- 2017 -27 October
- Sep- 2017 -18 September
- Aug- 2017 -21 August
- Jul- 2017 -22 July
- Oct- 2016 -4 October
- Jun- 2016 -23 June
