| article html file updated | 2 September 2025 01:41 CEST | Update | https://www.mdpi.com/1648-9144/57/4/308 |
| article html file updated | 25 July 2022 09:11 CEST | Update | - |
| article html file updated | 3 August 2021 02:34 CEST | Update | - |
| article html file updated | 23 April 2021 02:21 CEST | Update | - |
| article pdf uploaded. | 23 April 2021 02:19 CEST | Updated version of record | https://www.mdpi.com/1648-9144/57/4/308/pdf |
| article xml uploaded. | 23 April 2021 02:19 CEST | Update | https://www.mdpi.com/1648-9144/57/4/308/xml |
| article xml file uploaded | 23 April 2021 02:19 CEST | Update | - |
| article html file updated | 26 March 2021 06:37 CET | Update | - |
| article pdf uploaded. | 26 March 2021 06:36 CET | Updated version of record | https://www.mdpi.com/1648-9144/57/4/308/pdf-vor |
| article xml file uploaded | 26 March 2021 06:36 CET | Update | - |
| article html file updated | 25 March 2021 09:06 CET | Original file | - |
| article pdf uploaded. | 25 March 2021 09:05 CET | Version of Record | https://www.mdpi.com/1648-9144/57/4/308/pdf-vor |
| article xml file uploaded | 25 March 2021 09:05 CET | Original file | - |
