| article html file updated | 31 August 2025 09:16 CEST | Update | https://www.mdpi.com/1422-0067/21/2/615 |
| article html file updated | 20 July 2022 17:48 CEST | Update | - |
| article html file updated | 15 February 2020 03:51 CET | Update | - |
| article html file updated | 5 February 2020 19:00 CET | Update | - |
| article html file updated | 20 January 2020 07:19 CET | Update | - |
| article html file updated | 20 January 2020 06:58 CET | Update | - |
| article pdf uploaded. | 20 January 2020 06:56 CET | Updated version of record | https://www.mdpi.com/1422-0067/21/2/615/pdf |
| article xml uploaded. | 20 January 2020 06:56 CET | Update | https://www.mdpi.com/1422-0067/21/2/615/xml |
| article xml file uploaded | 20 January 2020 06:56 CET | Update | - |
| article html file updated | 20 January 2020 06:37 CET | Update | - |
| article pdf uploaded. | 20 January 2020 06:33 CET | Updated version of record | https://www.mdpi.com/1422-0067/21/2/615/pdf-vor |
| article xml uploaded. | 20 January 2020 06:33 CET | Update | - |
| article xml file uploaded | 20 January 2020 06:33 CET | Update | - |
| article pdf uploaded. | 20 January 2020 06:17 CET | Updated version of record | https://www.mdpi.com/1422-0067/21/2/615/pdf-vor |
| article xml uploaded. | 20 January 2020 06:16 CET | Update | - |
| article xml file uploaded | 20 January 2020 06:16 CET | Update | - |
| article html file updated | 17 January 2020 12:04 CET | Original file | - |
| article xml file uploaded | 17 January 2020 12:03 CET | Update | - |
| article pdf uploaded. | 17 January 2020 12:03 CET | Version of Record | https://www.mdpi.com/1422-0067/21/2/615/pdf-vor |
| article xml uploaded. | 17 January 2020 12:03 CET | Original file | - |
