| article html file updated | 30 August 2025 05:00 CEST | Update | https://www.mdpi.com/2077-1312/6/3/80 |
| article html file updated | 16 July 2022 22:37 CEST | Update | - |
| article html file updated | 9 February 2020 23:59 CET | Update | - |
| article html file updated | 5 October 2019 06:03 CEST | Update | - |
| article html file updated | 30 April 2019 05:12 CEST | Update | - |
| article html file updated | 16 April 2019 00:29 CEST | Update | - |
| article html file updated | 30 March 2019 17:05 CET | Update | - |
| article html file updated | 29 September 2018 05:47 CEST | Update | - |
| article html file updated | 1 August 2018 12:00 CEST | Update | - |
| article html file updated | 4 July 2018 08:42 CEST | Original file | - |
| article pdf uploaded. | 4 July 2018 07:51 CEST | Version of Record | https://www.mdpi.com/2077-1312/6/3/80/pdf |
| article xml uploaded. | 4 July 2018 07:51 CEST | Update | https://www.mdpi.com/2077-1312/6/3/80/xml |
| article xml file uploaded | 4 July 2018 07:51 CEST | Original file | - |