| article html file updated | 30 August 2025 10:26 CEST | Update | https://www.mdpi.com/2075-4701/9/1/28 |
| article html file updated | 17 July 2022 19:35 CEST | Update | N/A |
| article html file updated | 11 February 2020 05:49 CET | Update | N/A |
| article html file updated | 12 October 2019 15:37 CEST | Update | N/A |
| article html file updated | 27 April 2019 13:22 CEST | Update | N/A |
| article html file updated | 13 April 2019 09:21 CEST | Update | N/A |
| article html file updated | 2 April 2019 20:04 CEST | Update | N/A |
| article html file updated | 1 March 2019 20:22 CET | Update | N/A |
| article html file updated | 30 January 2019 03:40 CET | Update | N/A |
| article html file updated | 30 December 2018 02:12 CET | Original file | N/A |
| article pdf uploaded. | 29 December 2018 09:11 CET | Version of Record | https://www.mdpi.com/2075-4701/9/1/28/pdf |
| article xml uploaded. | 29 December 2018 09:11 CET | Update | https://www.mdpi.com/2075-4701/9/1/28/xml |
| article xml file uploaded | 29 December 2018 09:11 CET | Original file | N/A |
