| article html file updated | 30 August 2025 01:49 CEST | Update | https://www.mdpi.com/1422-0067/18/12/2548 |
| article html file updated | 21 August 2025 19:27 CEST | Update | - |
| article html file updated | 8 February 2020 22:25 CET | Update | - |
| article html file updated | 28 September 2019 19:22 CEST | Update | - |
| article html file updated | 2 May 2019 12:16 CEST | Update | - |
| article html file updated | 18 April 2019 09:52 CEST | Update | - |
| article html file updated | 2 January 2018 09:16 CET | Update | - |
| article html file updated | 28 November 2017 08:58 CET | Original file | - |
| article xml uploaded. | 28 November 2017 08:56 CET | Original file | https://www.mdpi.com/1422-0067/18/12/2548/xml |
| article pdf uploaded. | 28 November 2017 08:56 CET | Version of Record | https://www.mdpi.com/1422-0067/18/12/2548/pdf |
