| article html file updated | 9 February 2020 05:23 CET | Update | https://www.mdpi.com/2311-5629/4/1/10 |
| article html file updated | 30 September 2019 11:53 CEST | Update | - |
| article html file updated | 15 August 2019 08:00 CEST | Update | - |
| article html file updated | 1 May 2019 21:17 CEST | Update | - |
| article html file updated | 17 April 2019 20:11 CEST | Update | - |
| article html file updated | 28 March 2019 20:37 CET | Update | - |
| article html file updated | 2 February 2018 17:33 CET | Original file | - |
| article xml uploaded. | 2 February 2018 17:32 CET | Original file | https://www.mdpi.com/2311-5629/4/1/10/xml |
| article pdf uploaded. | 2 February 2018 17:32 CET | Version of Record | https://www.mdpi.com/2311-5629/4/1/10/pdf |
