| article html file updated | 2 September 2025 02:39 CEST | Update | https://www.mdpi.com/2311-5521/6/4/141 |
| article html file updated | 25 July 2022 10:39 CEST | Update | - |
| article html file updated | 4 August 2021 04:56 CEST | Update | - |
| article html file updated | 4 August 2021 04:51 CEST | Update | - |
| article html file updated | 14 April 2021 09:12 CEST | Update | - |
| article pdf uploaded. | 14 April 2021 09:10 CEST | Updated version of record | https://www.mdpi.com/2311-5521/6/4/141/pdf |
| article xml uploaded. | 14 April 2021 09:10 CEST | Update | https://www.mdpi.com/2311-5521/6/4/141/xml |
| article xml file uploaded | 14 April 2021 09:10 CEST | Update | - |
| article html file updated | 11 April 2021 04:35 CEST | Update | - |
| article html file updated | 11 April 2021 04:16 CEST | Update | - |
| article html file updated | 8 April 2021 10:00 CEST | Update | - |
| article html file updated | 8 April 2021 08:43 CEST | Update | - |
| article pdf uploaded. | 8 April 2021 08:41 CEST | Updated version of record | https://www.mdpi.com/2311-5521/6/4/141/pdf-vor |
| article xml file uploaded | 8 April 2021 08:41 CEST | Update | - |
| article html file updated | 7 April 2021 12:25 CEST | Original file | - |
| article pdf uploaded. | 7 April 2021 12:24 CEST | Updated version of record | https://www.mdpi.com/2311-5521/6/4/141/pdf-vor |
| article xml file uploaded | 7 April 2021 12:24 CEST | Original file | - |
| article pdf uploaded. | 3 April 2021 07:20 CEST | Version of Record | https://www.mdpi.com/2311-5521/6/4/141/pdf-vor |
