| article html file updated | 30 August 2025 06:38 CEST | Update | https://www.mdpi.com/1996-1073/11/9/2335 |
| article html file updated | 17 July 2022 02:08 CEST | Update | N/A |
| article html file updated | 10 February 2020 09:12 CET | Update | N/A |
| article html file updated | 7 October 2019 11:01 CEST | Update | N/A |
| article html file updated | 29 April 2019 09:18 CEST | Update | N/A |
| article html file updated | 15 April 2019 05:00 CEST | Update | N/A |
| article html file updated | 31 March 2019 15:11 CEST | Update | N/A |
| article html file updated | 25 September 2018 13:52 CEST | Update | N/A |
| article html file updated | 5 September 2018 11:33 CEST | Update | N/A |
| article xml uploaded. | 5 September 2018 11:32 CEST | Update | https://www.mdpi.com/1996-1073/11/9/2335/xml |
| article pdf uploaded. | 5 September 2018 11:32 CEST | Updated version of record | https://www.mdpi.com/1996-1073/11/9/2335/pdf |
| article html file updated | 4 September 2018 14:47 CEST | Original file | N/A |
| article xml uploaded. | 4 September 2018 14:46 CEST | Original file | N/A |
| article pdf uploaded. | 4 September 2018 14:46 CEST | Version of Record | https://www.mdpi.com/1996-1073/11/9/2335/pdf-vor |