| article html file updated | 30 August 2025 10:23 CEST | Update | https://www.mdpi.com/2079-9292/8/1/29 |
| article html file updated | 17 July 2022 19:07 CEST | Update | - |
| article html file updated | 11 February 2020 05:31 CET | Update | - |
| article html file updated | 12 October 2019 13:39 CEST | Update | - |
| article html file updated | 27 April 2019 14:04 CEST | Update | - |
| article html file updated | 13 April 2019 10:01 CEST | Update | - |
| article html file updated | 2 April 2019 19:19 CEST | Update | - |
| article html file updated | 29 January 2019 03:37 CET | Update | - |
| article html file updated | 27 December 2018 10:44 CET | Original file | - |
| article pdf uploaded. | 27 December 2018 10:43 CET | Version of Record | https://www.mdpi.com/2079-9292/8/1/29/pdf |
| article xml uploaded. | 27 December 2018 10:43 CET | Update | https://www.mdpi.com/2079-9292/8/1/29/xml |
| article xml file uploaded | 27 December 2018 10:43 CET | Original file | - |
