| article html file updated | 20 August 2026 10:38 CEST | Update | https://www.mdpi.com/1648-9144/57/9/987 |
| article html file updated | 30 July 2022 06:38 CEST | Update | N/A |
| article html file updated | 22 September 2021 10:05 CEST | Update | N/A |
| article html file updated | 22 September 2021 08:06 CEST | Update | N/A |
| article pdf uploaded. | 22 September 2021 08:05 CEST | Updated version of record | https://www.mdpi.com/1648-9144/57/9/987/pdf |
| article xml uploaded. | 22 September 2021 08:05 CEST | Update | https://www.mdpi.com/1648-9144/57/9/987/xml |
| article xml file uploaded | 22 September 2021 08:05 CEST | Update | N/A |
| article html file updated | 22 September 2021 07:57 CEST | Update | N/A |
| article html file updated | 22 September 2021 07:48 CEST | Original file | N/A |
| article pdf uploaded. | 22 September 2021 07:46 CEST | Updated version of record | https://www.mdpi.com/1648-9144/57/9/987/pdf-vor |
| article xml uploaded. | 22 September 2021 07:46 CEST | Update | N/A |
| article xml file uploaded | 22 September 2021 07:46 CEST | Original file | N/A |
| article pdf uploaded. | 18 September 2021 15:15 CEST | Version of Record | https://www.mdpi.com/1648-9144/57/9/987/pdf-vor |
