| article html file updated | 30 August 2025 00:07 CEST | Update | https://www.mdpi.com/1420-3049/22/1/18 |
| article html file updated | 16 July 2022 04:16 CEST | Update | N/A |
| article html file updated | 7 February 2020 20:16 CET | Update | N/A |
| article html file updated | 22 September 2019 15:02 CEST | Update | N/A |
| article html file updated | 4 May 2019 17:53 CEST | Update | N/A |
| article html file updated | 10 September 2018 10:01 CEST | Update | N/A |
| article html file updated | 7 February 2017 10:38 CET | Update | N/A |
| article html file updated | 24 December 2016 10:50 CET | Original file | N/A |
| article xml uploaded. | 24 December 2016 10:49 CET | Original file | https://www.mdpi.com/1420-3049/22/1/18/xml |
| article pdf uploaded. | 24 December 2016 10:49 CET | Version of Record | https://www.mdpi.com/1420-3049/22/1/18/pdf |
