| article html file updated | 2 September 2025 02:14 CEST | Update | https://www.mdpi.com/2227-7102/11/4/159 |
| article html file updated | 25 July 2022 10:01 CEST | Update | N/A |
| article html file updated | 3 August 2021 18:02 CEST | Update | N/A |
| article html file updated | 19 April 2021 14:34 CEST | Update | N/A |
| article pdf uploaded. | 19 April 2021 14:33 CEST | Updated version of record | https://www.mdpi.com/2227-7102/11/4/159/pdf |
| article xml uploaded. | 19 April 2021 14:33 CEST | Update | https://www.mdpi.com/2227-7102/11/4/159/xml |
| article xml file uploaded | 19 April 2021 14:32 CEST | Update | N/A |
| article html file updated | 9 April 2021 08:51 CEST | Update | N/A |
| article pdf uploaded. | 9 April 2021 08:50 CEST | Updated version of record | https://www.mdpi.com/2227-7102/11/4/159/pdf-vor |
| article xml file uploaded | 9 April 2021 08:50 CEST | Update | N/A |
| article html file updated | 9 April 2021 08:45 CEST | Update | N/A |
| article pdf uploaded. | 9 April 2021 08:44 CEST | Updated version of record | https://www.mdpi.com/2227-7102/11/4/159/pdf-vor |
| article xml file uploaded | 9 April 2021 08:44 CEST | Update | N/A |
| article html file updated | 31 March 2021 07:27 CEST | Original file | N/A |
| article xml file uploaded | 31 March 2021 07:26 CEST | Update | N/A |
| article pdf uploaded. | 31 March 2021 07:26 CEST | Version of Record | https://www.mdpi.com/2227-7102/11/4/159/pdf-vor |
