| article html file updated | 31 August 2025 10:18 CEST | Update | https://www.mdpi.com/1422-0067/21/3/921 |
| article html file updated | 20 July 2022 18:49 CEST | Update | N/A |
| article html file updated | 20 February 2020 16:15 CET | Update | N/A |
| article html file updated | 15 February 2020 06:38 CET | Update | N/A |
| article html file updated | 30 January 2020 15:41 CET | Update | N/A |
| article html file updated | 30 January 2020 15:41 CET | Original file | N/A |
| article pdf uploaded. | 30 January 2020 15:40 CET | Updated version of record | https://www.mdpi.com/1422-0067/21/3/921/pdf |
| article xml file uploaded | 30 January 2020 15:40 CET | Update | https://www.mdpi.com/1422-0067/21/3/921/xml |
| article supplementary file uploaded. | 30 January 2020 15:40 CET | - | https://www.mdpi.com/1422-0067/21/3/921#supplementary |
| article pdf uploaded. | 30 January 2020 15:40 CET | Version of Record | N/A |
| article xml uploaded. | 30 January 2020 15:40 CET | Update | N/A |
| article xml file uploaded | 30 January 2020 15:40 CET | Original file | N/A |
