| article html file updated | 30 August 2025 00:10 CEST | Update | https://www.mdpi.com/1422-0067/18/1/99 |
| article html file updated | 16 July 2022 04:23 CEST | Update | - |
| article html file updated | 7 February 2020 20:51 CET | Update | - |
| article html file updated | 22 September 2019 18:13 CEST | Update | - |
| article html file updated | 4 May 2019 16:39 CEST | Update | - |
| article html file updated | 8 February 2017 10:55 CET | Update | - |
| article html file updated | 5 January 2017 15:37 CET | Original file | - |
| article xml uploaded. | 5 January 2017 15:36 CET | Original file | https://www.mdpi.com/1422-0067/18/1/99/xml |
| article pdf uploaded. | 5 January 2017 15:36 CET | Version of Record | https://www.mdpi.com/1422-0067/18/1/99/pdf |
