| article html file updated | 31 August 2025 09:35 CEST | Update | https://www.mdpi.com/1422-0067/21/3/691 |
| article html file updated | 20 July 2022 18:06 CEST | Update | - |
| article html file updated | 20 February 2020 09:04 CET | Update | - |
| article html file updated | 15 February 2020 04:57 CET | Update | - |
| article html file updated | 26 January 2020 07:49 CET | Update | - |
| article html file updated | 26 January 2020 07:49 CET | Original file | - |
| article pdf uploaded. | 26 January 2020 07:48 CET | Updated version of record | https://www.mdpi.com/1422-0067/21/3/691/pdf |
| article xml file uploaded | 26 January 2020 07:48 CET | Update | https://www.mdpi.com/1422-0067/21/3/691/xml |
| article pdf uploaded. | 26 January 2020 07:47 CET | Updated version of record | https://www.mdpi.com/1422-0067/21/3/691/pdf-vor |
| article xml uploaded. | 26 January 2020 07:47 CET | Update | - |
| article xml file uploaded | 26 January 2020 07:47 CET | Update | - |
| article pdf uploaded. | 21 January 2020 12:48 CET | Version of Record | https://www.mdpi.com/1422-0067/21/3/691/pdf-vor |
| article xml file uploaded | 21 January 2020 12:48 CET | Original file | - |
