| article html file updated | 17 August 2026 03:31 CEST | Update | https://www.mdpi.com/1422-0067/21/4/1431 |
| article html file updated | 31 August 2025 12:14 CEST | Update | N/A |
| article html file updated | 20 July 2022 20:45 CEST | Update | N/A |
| article html file updated | 7 March 2020 17:17 CET | Update | N/A |
| article html file updated | 7 March 2020 13:51 CET | Update | N/A |
| article html file updated | 24 February 2020 14:05 CET | Original file | N/A |
| article pdf uploaded. | 24 February 2020 14:04 CET | Updated version of record | https://www.mdpi.com/1422-0067/21/4/1431/pdf |
| article xml uploaded. | 24 February 2020 14:04 CET | Update | https://www.mdpi.com/1422-0067/21/4/1431/xml |
| article xml file uploaded | 24 February 2020 14:04 CET | Update | N/A |
| article pdf uploaded. | 22 February 2020 08:10 CET | Updated version of record | https://www.mdpi.com/1422-0067/21/4/1431/pdf-vor |
| article supplementary file uploaded. | 20 February 2020 13:34 CET | - | https://www.mdpi.com/1422-0067/21/4/1431#supplementary |
| article pdf uploaded. | 20 February 2020 13:34 CET | Version of Record | https://www.mdpi.com/1422-0067/21/4/1431/pdf-vor |
| article xml file uploaded | 20 February 2020 13:34 CET | Original file | N/A |
