| article html file updated | 9 February 2020 16:46 CET | Update | https://www.mdpi.com/2308-3425/5/2/26 |
| article html file updated | 3 October 2019 08:48 CEST | Update | - |
| article html file updated | 30 April 2019 21:37 CEST | Update | - |
| article html file updated | 16 April 2019 22:05 CEST | Update | - |
| article html file updated | 29 March 2019 22:49 CET | Update | - |
| article html file updated | 8 May 2018 12:48 CEST | Update | - |
| article xml uploaded. | 8 May 2018 12:47 CEST | Update | https://www.mdpi.com/2308-3425/5/2/26/xml |
| article pdf uploaded. | 8 May 2018 12:47 CEST | Updated version of record | https://www.mdpi.com/2308-3425/5/2/26/pdf |
| article html file updated | 8 May 2018 11:19 CEST | Original file | - |
| article xml file uploaded | 8 May 2018 11:18 CEST | Original file | - |
