| article html file updated | 31 August 2025 07:54 CEST | Update | https://www.mdpi.com/1422-0067/21/1/300 |
| article html file updated | 19 July 2022 20:25 CEST | Update | - |
| article html file updated | 14 February 2020 23:05 CET | Update | - |
| article html file updated | 16 January 2020 14:44 CET | Update | - |
| article html file updated | 7 January 2020 05:25 CET | Original file | - |
| article pdf uploaded. | 7 January 2020 05:23 CET | Updated version of record | https://www.mdpi.com/1422-0067/21/1/300/pdf |
| article xml uploaded. | 7 January 2020 05:23 CET | Update | https://www.mdpi.com/1422-0067/21/1/300/xml |
| article xml file uploaded | 7 January 2020 05:23 CET | Update | - |
| article pdf uploaded. | 31 December 2019 19:28 CET | Version of Record | https://www.mdpi.com/1422-0067/21/1/300/pdf-vor |
| article xml file uploaded | 31 December 2019 19:28 CET | Original file | - |
