| article html file updated | 30 August 2025 11:04 CEST | Update | https://www.mdpi.com/1422-0067/20/2/346 |
| article html file updated | 17 July 2022 23:41 CEST | Update | - |
| article html file updated | 11 February 2020 09:16 CET | Update | - |
| article html file updated | 13 October 2019 10:49 CEST | Update | - |
| article html file updated | 27 April 2019 05:54 CEST | Update | - |
| article html file updated | 13 April 2019 02:01 CEST | Update | - |
| article html file updated | 3 April 2019 04:18 CEST | Update | - |
| article html file updated | 29 January 2019 11:01 CET | Update | - |
| article html file updated | 16 January 2019 07:09 CET | Original file | - |
| article pdf uploaded. | 16 January 2019 07:08 CET | Version of Record | https://www.mdpi.com/1422-0067/20/2/346/pdf |
| article xml uploaded. | 16 January 2019 07:08 CET | Update | https://www.mdpi.com/1422-0067/20/2/346/xml |
| article xml file uploaded | 16 January 2019 07:08 CET | Original file | - |