| article html file updated | 31 August 2025 04:30 CEST | Update | https://www.mdpi.com/2304-6732/6/4/119 |
| article html file updated | 19 July 2022 23:48 CEST | Update | - |
| article html file updated | 14 February 2020 09:01 CET | Update | - |
| article html file updated | 31 December 2019 01:32 CET | Update | - |
| article html file updated | 21 November 2019 07:10 CET | Original file | - |
| article pdf uploaded. | 21 November 2019 07:09 CET | Updated version of record | https://www.mdpi.com/2304-6732/6/4/119/pdf |
| article xml uploaded. | 21 November 2019 07:09 CET | Update | https://www.mdpi.com/2304-6732/6/4/119/xml |
| article xml file uploaded | 21 November 2019 07:09 CET | Update | - |
| article pdf uploaded. | 12 November 2019 15:51 CET | Version of Record | https://www.mdpi.com/2304-6732/6/4/119/pdf-vor |
| article xml file uploaded | 12 November 2019 15:51 CET | Original file | - |
