| article html file updated | 30 August 2025 01:36 CEST | Update | https://www.mdpi.com/1422-0067/18/11/2321 |
| article html file updated | 16 July 2022 07:10 CEST | Update | N/A |
| article html file updated | 8 February 2020 20:13 CET | Update | N/A |
| article html file updated | 28 September 2019 04:58 CEST | Update | N/A |
| article html file updated | 2 May 2019 17:15 CEST | Update | N/A |
| article html file updated | 30 November 2017 14:44 CET | Update | N/A |
| article html file updated | 30 November 2017 12:55 CET | Update | N/A |
| article html file updated | 3 November 2017 09:24 CET | Original file | N/A |
| article xml uploaded. | 3 November 2017 09:23 CET | Original file | https://www.mdpi.com/1422-0067/18/11/2321/xml |
| article pdf uploaded. | 3 November 2017 09:23 CET | Version of Record | https://www.mdpi.com/1422-0067/18/11/2321/pdf |
