| article html file updated | 30 August 2025 01:57 CEST | Update | https://www.mdpi.com/1996-1073/10/12/2096 |
| article html file updated | 16 July 2022 07:54 CEST | Update | N/A |
| article html file updated | 8 February 2020 23:47 CET | Update | N/A |
| article html file updated | 29 September 2019 03:28 CEST | Update | N/A |
| article html file updated | 2 May 2019 09:12 CEST | Update | N/A |
| article html file updated | 18 April 2019 06:56 CEST | Update | N/A |
| article html file updated | 2 January 2018 19:56 CET | Update | N/A |
| article html file updated | 11 December 2017 16:42 CET | Original file | N/A |
| article xml uploaded. | 11 December 2017 16:40 CET | Original file | https://www.mdpi.com/1996-1073/10/12/2096/xml |
| article pdf uploaded. | 11 December 2017 16:40 CET | Version of Record | https://www.mdpi.com/1996-1073/10/12/2096/pdf |