| article html file updated | 31 August 2025 03:42 CEST | Update | https://www.mdpi.com/2304-6732/6/4/113 |
| article html file updated | 20 July 2022 00:42 CEST | Update | - |
| article html file updated | 14 February 2020 04:58 CET | Update | - |
| article html file updated | 31 December 2019 01:28 CET | Update | - |
| article html file updated | 9 November 2019 02:34 CET | Original file | - |
| article pdf uploaded. | 9 November 2019 02:32 CET | Updated version of record | https://www.mdpi.com/2304-6732/6/4/113/pdf |
| article xml uploaded. | 9 November 2019 02:32 CET | Update | https://www.mdpi.com/2304-6732/6/4/113/xml |
| article xml file uploaded | 9 November 2019 02:32 CET | Update | - |
| article pdf uploaded. | 29 October 2019 15:12 CET | Version of Record | https://www.mdpi.com/2304-6732/6/4/113/pdf-vor |
| article xml file uploaded | 29 October 2019 15:12 CET | Original file | - |
