| article html file updated | 17 August 2026 20:38 CEST | Update | https://www.mdpi.com/1422-0067/21/15/5504 |
| article html file updated | 1 September 2025 04:35 CEST | Update | N/A |
| article html file updated | 22 July 2022 02:04 CEST | Update | N/A |
| article html file updated | 2 August 2020 12:01 CEST | Original file | N/A |
| article pdf uploaded. | 2 August 2020 11:59 CEST | Updated version of record | https://www.mdpi.com/1422-0067/21/15/5504/pdf |
| article xml uploaded. | 2 August 2020 11:59 CEST | Update | https://www.mdpi.com/1422-0067/21/15/5504/xml |
| article xml file uploaded | 2 August 2020 11:59 CEST | Original file | N/A |
| article pdf uploaded. | 31 July 2020 17:00 CEST | Version of Record | https://www.mdpi.com/1422-0067/21/15/5504/pdf-vor |
