| article html file updated | 30 August 2025 02:22 CEST | Update | https://www.mdpi.com/2075-4701/8/2/85 |
| article html file updated | 16 July 2022 08:46 CEST | Update | N/A |
| article html file updated | 9 February 2020 04:13 CET | Update | N/A |
| article html file updated | 30 September 2019 04:38 CEST | Update | N/A |
| article html file updated | 1 May 2019 23:50 CEST | Update | N/A |
| article html file updated | 17 April 2019 22:23 CEST | Update | N/A |
| article html file updated | 28 March 2019 18:04 CET | Update | N/A |
| article html file updated | 24 January 2018 17:19 CET | Original file | N/A |
| article xml uploaded. | 24 January 2018 17:17 CET | Update | https://www.mdpi.com/2075-4701/8/2/85/xml |
| article xml uploaded. | 24 January 2018 17:17 CET | Original file | N/A |
| article pdf uploaded. | 24 January 2018 17:17 CET | Version of Record | https://www.mdpi.com/2075-4701/8/2/85/pdf |