| article html file updated | 30 August 2025 00:48 CEST | Update | https://www.mdpi.com/2075-4450/8/3/73 |
| article html file updated | 16 July 2022 05:32 CEST | Update | - |
| article html file updated | 8 February 2020 11:53 CET | Update | - |
| article html file updated | 26 September 2019 03:25 CEST | Update | - |
| article html file updated | 3 May 2019 10:36 CEST | Update | - |
| article html file updated | 27 March 2019 17:26 CET | Update | - |
| article html file updated | 6 October 2017 05:06 CEST | Update | - |
| article html file updated | 25 July 2017 08:21 CEST | Original file | - |
| article xml uploaded. | 25 July 2017 08:19 CEST | Original file | https://www.mdpi.com/2075-4450/8/3/73/xml |
| article pdf uploaded. | 25 July 2017 08:19 CEST | Version of Record | https://www.mdpi.com/2075-4450/8/3/73/pdf |
