| article html file updated | 30 August 2025 10:10 CEST | Update | https://www.mdpi.com/1422-0067/20/1/8 |
| article html file updated | 17 July 2022 17:26 CEST | Update | - |
| article html file updated | 11 February 2020 04:21 CET | Update | - |
| article html file updated | 15 November 2019 19:21 CET | Update | - |
| article xml uploaded. | 15 November 2019 09:55 CET | Update | https://www.mdpi.com/1422-0067/20/1/8/xml |
| article xml uploaded. | 15 November 2019 09:55 CET | Update | - |
| article xml uploaded. | 15 November 2019 09:55 CET | Update | - |
| article pdf uploaded. | 15 November 2019 09:54 CET | Updated version of record | https://www.mdpi.com/1422-0067/20/1/8/pdf |
| article html file updated | 12 October 2019 06:12 CEST | Update | - |
| article html file updated | 27 April 2019 16:44 CEST | Update | - |
| article html file updated | 13 April 2019 12:35 CEST | Update | - |
| article html file updated | 2 April 2019 16:22 CEST | Update | - |
| article html file updated | 20 December 2018 12:07 CET | Original file | - |
| article pdf uploaded. | 20 December 2018 12:06 CET | Version of Record | https://www.mdpi.com/1422-0067/20/1/8/pdf-vor |
| article xml uploaded. | 20 December 2018 12:06 CET | Update | - |
| article xml file uploaded | 20 December 2018 12:06 CET | Original file | - |