| article html file updated | 9 February 2020 14:54 CET | Update | https://www.mdpi.com/2410-3896/3/2/15 |
| article html file updated | 1 May 2019 01:22 CEST | Update | - |
| article html file updated | 17 April 2019 01:58 CEST | Update | - |
| article html file updated | 29 March 2019 18:12 CET | Update | - |
| article html file updated | 27 June 2018 09:12 CEST | Update | - |
| article html file updated | 24 April 2018 13:40 CEST | Update | - |
| article xml uploaded. | 24 April 2018 13:39 CEST | Update | https://www.mdpi.com/2410-3896/3/2/15/xml |
| article pdf uploaded. | 24 April 2018 13:39 CEST | Updated version of record | https://www.mdpi.com/2410-3896/3/2/15/pdf |
| article html file updated | 23 April 2018 11:00 CEST | Original file | - |
| article pdf uploaded. | 23 April 2018 10:59 CEST | Version of Record | https://www.mdpi.com/2410-3896/3/2/15/pdf-vor |
| article xml file uploaded | 23 April 2018 10:59 CEST | Original file | - |
