| article html file updated | 30 August 2025 00:14 CEST | Update | https://www.mdpi.com/1422-0067/18/1/171 |
| article html file updated | 16 July 2022 04:32 CEST | Update | N/A |
| article html file updated | 7 February 2020 21:36 CET | Update | N/A |
| article html file updated | 22 September 2019 22:11 CEST | Update | N/A |
| article html file updated | 4 May 2019 14:54 CEST | Update | N/A |
| article html file updated | 8 February 2017 11:07 CET | Update | N/A |
| article html file updated | 17 January 2017 13:01 CET | Original file | N/A |
| article xml uploaded. | 17 January 2017 12:59 CET | Original file | https://www.mdpi.com/1422-0067/18/1/171/xml |
| article pdf uploaded. | 17 January 2017 12:59 CET | Version of Record | https://www.mdpi.com/1422-0067/18/1/171/pdf |
