| article html file updated | 29 August 2025 22:50 CEST | Update | https://www.mdpi.com/1999-4915/8/3/79 |
| article html file updated | 20 August 2025 22:15 CEST | Update | - |
| article html file updated | 16 July 2022 01:58 CEST | Update | - |
| article html file updated | 7 February 2020 05:50 CET | Update | - |
| article html file updated | 5 May 2019 21:35 CEST | Update | - |
| article html file updated | 26 March 2019 23:22 CET | Update | - |
| article html file updated | 29 March 2016 07:17 CEST | Original file | - |
| article pdf uploaded. | 14 March 2016 08:11 CET | Version of Record | https://www.mdpi.com/1999-4915/8/3/79/pdf |
| article xml uploaded. | 14 March 2016 08:11 CET | Original file | https://www.mdpi.com/1999-4915/8/3/79/xml |
