| article html file updated | 30 August 2025 02:07 CEST | Update | https://www.mdpi.com/2072-666X/9/1/16 |
| article html file updated | 16 July 2022 08:15 CEST | Update | N/A |
| article html file updated | 9 February 2020 01:36 CET | Update | N/A |
| article html file updated | 29 September 2019 14:02 CEST | Update | N/A |
| article html file updated | 2 May 2019 05:16 CEST | Update | N/A |
| article html file updated | 18 April 2019 03:18 CEST | Update | N/A |
| article html file updated | 28 March 2019 12:09 CET | Update | N/A |
| article html file updated | 1 February 2018 15:52 CET | Update | N/A |
| article html file updated | 31 December 2017 06:37 CET | Original file | N/A |
| article xml uploaded. | 31 December 2017 06:36 CET | Update | https://www.mdpi.com/2072-666X/9/1/16/xml |
| article xml uploaded. | 31 December 2017 06:36 CET | Original file | N/A |
| article pdf uploaded. | 31 December 2017 06:36 CET | Version of Record | https://www.mdpi.com/2072-666X/9/1/16/pdf |