| article html file updated | 30 August 2025 00:36 CEST | Update | https://www.mdpi.com/1422-0067/18/3/612 |
| article html file updated | 21 August 2025 19:17 CEST | Update | - |
| article html file updated | 16 July 2022 05:14 CEST | Update | - |
| article html file updated | 8 February 2020 01:16 CET | Update | - |
| article html file updated | 23 September 2019 18:40 CEST | Update | - |
| article html file updated | 4 May 2019 07:10 CEST | Update | - |
| article html file updated | 30 March 2017 10:44 CEST | Update | - |
| article html file updated | 11 March 2017 08:58 CET | Original file | - |
| article xml uploaded. | 11 March 2017 08:57 CET | Original file | https://www.mdpi.com/1422-0067/18/3/612/xml |
| article pdf uploaded. | 11 March 2017 08:57 CET | Version of Record | https://www.mdpi.com/1422-0067/18/3/612/pdf |
