| article html file updated | 30 August 2025 02:54 CEST | Update | https://www.mdpi.com/1996-1073/11/3/575 |
| article html file updated | 21 August 2025 19:38 CEST | Update | N/A |
| article html file updated | 9 February 2020 08:53 CET | Update | N/A |
| article html file updated | 1 October 2019 08:18 CEST | Update | N/A |
| article html file updated | 1 May 2019 13:43 CEST | Update | N/A |
| article html file updated | 17 April 2019 13:22 CEST | Update | N/A |
| article html file updated | 29 March 2019 04:31 CET | Update | N/A |
| article html file updated | 27 March 2018 05:59 CEST | Update | N/A |
| article html file updated | 7 March 2018 09:38 CET | Original file | N/A |
| article xml uploaded. | 7 March 2018 09:37 CET | Update | https://www.mdpi.com/1996-1073/11/3/575/xml |
| article pdf uploaded. | 7 March 2018 09:37 CET | Version of Record | https://www.mdpi.com/1996-1073/11/3/575/pdf |