| article html file updated | 9 February 2020 16:03 CET | Update | https://www.mdpi.com/2308-3417/3/2/23 |
| article html file updated | 3 October 2019 04:13 CEST | Update | - |
| article html file updated | 30 April 2019 23:06 CEST | Update | - |
| article html file updated | 16 April 2019 23:41 CEST | Update | - |
| article html file updated | 29 March 2019 21:01 CET | Update | - |
| article html file updated | 11 December 2018 08:46 CET | Update | - |
| article html file updated | 2 May 2018 10:49 CEST | Original file | - |
| article pdf uploaded. | 2 May 2018 10:48 CEST | Version of Record | https://www.mdpi.com/2308-3417/3/2/23/pdf |
| article xml uploaded. | 2 May 2018 10:48 CEST | Update | https://www.mdpi.com/2308-3417/3/2/23/xml |
| article xml file uploaded | 2 May 2018 10:48 CEST | Original file | - |
