| article html file updated | 30 August 2025 05:09 CEST | Update | https://www.mdpi.com/2079-3200/6/3/32 |
| article html file updated | 16 July 2022 22:57 CEST | Update | - |
| article html file updated | 23 February 2021 07:37 CET | Update | - |
| article html file updated | 10 February 2020 00:44 CET | Update | - |
| article html file updated | 5 October 2019 10:41 CEST | Update | - |
| article html file updated | 30 April 2019 03:36 CEST | Update | - |
| article html file updated | 15 April 2019 22:55 CEST | Update | - |
| article html file updated | 30 March 2019 18:54 CET | Update | - |
| article html file updated | 2 August 2018 06:55 CEST | Update | - |
| article html file updated | 17 July 2018 03:23 CEST | Update | - |
| article xml uploaded. | 17 July 2018 03:22 CEST | Update | https://www.mdpi.com/2079-3200/6/3/32/xml |
| article pdf uploaded. | 17 July 2018 03:22 CEST | Updated version of record | https://www.mdpi.com/2079-3200/6/3/32/pdf |
| article html file updated | 10 July 2018 11:11 CEST | Original file | - |
| article pdf uploaded. | 10 July 2018 11:10 CEST | Version of Record | https://www.mdpi.com/2079-3200/6/3/32/pdf-vor |
| article xml file uploaded | 10 July 2018 11:10 CEST | Original file | - |
