| article html file updated | 9 February 2020 05:42 CET | Update | https://www.mdpi.com/2308-3425/5/1/11 |
| article html file updated | 30 September 2019 13:50 CEST | Update | - |
| article html file updated | 1 May 2019 20:32 CEST | Update | - |
| article html file updated | 17 April 2019 19:34 CEST | Update | - |
| article html file updated | 28 March 2019 21:19 CET | Update | - |
| article html file updated | 27 March 2018 16:19 CEST | Update | - |
| article html file updated | 6 February 2018 15:54 CET | Original file | - |
| article xml uploaded. | 6 February 2018 15:53 CET | Original file | https://www.mdpi.com/2308-3425/5/1/11/xml |
| article pdf uploaded. | 6 February 2018 15:53 CET | Version of Record | https://www.mdpi.com/2308-3425/5/1/11/pdf |
