| article html file updated | 31 August 2025 10:24 CEST | Update | https://www.mdpi.com/1422-0067/21/3/968 |
| article html file updated | 20 July 2022 18:54 CEST | Update | N/A |
| article html file updated | 20 February 2020 17:29 CET | Update | N/A |
| article html file updated | 15 February 2020 06:52 CET | Update | N/A |
| article html file updated | 3 February 2020 09:12 CET | Update | N/A |
| article pdf uploaded. | 3 February 2020 09:11 CET | Updated version of record | https://www.mdpi.com/1422-0067/21/3/968/pdf |
| article xml uploaded. | 3 February 2020 09:11 CET | Update | https://www.mdpi.com/1422-0067/21/3/968/xml |
| article xml file uploaded | 3 February 2020 09:11 CET | Update | N/A |
| article html file updated | 31 January 2020 17:05 CET | Original file | N/A |
| article pdf uploaded. | 31 January 2020 17:04 CET | Version of Record | https://www.mdpi.com/1422-0067/21/3/968/pdf-vor |
| article xml uploaded. | 31 January 2020 17:04 CET | Update | N/A |
| article xml file uploaded | 31 January 2020 17:04 CET | Original file | N/A |
